New Crowdin translations - zh-CN (#24854)

Co-authored-by: Crowdin Bot <support+bot@crowdin.com>

docs/zh/msg_docs/VehicleConstraints.md

@@ -1,19 +1,18 @@
-# VehicleConstraints (UORB message)
+# 载具限制 (UORB 消息)
 
 Local setpoint constraints in NED frame
 setting something to NaN means that no limit is provided
 
-[source file](https://github.com/PX4/PX4-Autopilot/blob/main/msg/VehicleConstraints.msg)
+[源文件](https://github.com/PX4/PX4-Autopilot/blob/main/msg/VehicleConstraints.msg)
 
 ```c
-# Local setpoint constraints in NED frame
-# setting something to NaN means that no limit is provided
+# 本地设定点在东北天（NED）坐标系中的约束条件
+# 将某个值设为 NaN 意味着未设置限制
 
-uint64 timestamp # time since system start (microseconds)
+uint64 timestamp # 自系统启动以来的时间（微秒）
 
-float32 speed_up # in meters/sec
-float32 speed_down # in meters/sec
-
-bool want_takeoff # tell the controller to initiate takeoff when idling (ignored during flight)
+float32 speed_up # 上升速度（米 / 秒）
+float32 speed_down # 下降速度（米 / 秒）
 
+bool want_takeoff # 告知控制器在怠速时启动起飞（飞行过程中此指令被忽略）
 ```

docs/zh/msg_docs/VehicleMagnetometer.md

@@ -1,17 +1,16 @@
-# VehicleMagnetometer (UORB message)
+# 载具磁力计器 (UORB 消息)
 
-[source file](https://github.com/PX4/PX4-Autopilot/blob/main/msg/VehicleMagnetometer.msg)
+[源文件](https://github.com/PX4/PX4-Autopilot/blob/main/msg/VehicleMagnetometer.msg)
 
 ```c
 
-uint64 timestamp            # time since system start (microseconds)
+uint64 timestamp            # 原始数据的时间戳（微秒）
 
-uint64 timestamp_sample     # the timestamp of the raw data (microseconds)
+uint64 timestamp_sample     # 所选磁力计的唯一设备 ID
 
-uint32 device_id            # unique device ID for the selected magnetometer
+uint32 device_id            # 所选磁力计的唯一设备 ID
 
-float32[3] magnetometer_ga  # Magnetic field in the FRD body frame XYZ-axis in Gauss
-
-uint8 calibration_count     # Calibration changed counter. Monotonically increases whenever calibration changes.
+float32[3] magnetometer_ga  # 机体框架 FRD 下，XYZ 轴方向的磁场强度（单位：高斯）
 
+uint8 calibration_count     # 校准变化计数器。每当校准发生变化时，该计数器单调递增。
 ```

docs/zh/msg_docs/VehicleThrustSetpoint.md

@@ -1,15 +1,15 @@
-# VehicleThrustSetpoint (UORB message)
+# 载具推力设定点（UORB 消息）
 
-[source file](https://github.com/PX4/PX4-Autopilot/blob/main/msg/VehicleThrustSetpoint.msg)
+[源文件](https://github.com/PX4/PX4-Autopilot/blob/main/msg/VehicleThrustSetpoint.msg)
 
 ```c
 
-uint64 timestamp        # time since system start (microseconds)
-uint64 timestamp_sample # timestamp of the data sample on which this message is based (microseconds)
+uint64 timeestamp # 从系统启动起的时间(微秒)
+uint64 timestamp_samp #此消息所基于的数据样本的时间戳（微秒）
 
-float32[3] xyz          # thrust setpoint along X, Y, Z body axis [-1, 1]
+float32[3] xyz # 沿机体 X、Y、Z 轴的推力设定点 [ - 1, 1] 
 
-# TOPICS vehicle_thrust_setpoint
-# TOPICS vehicle_thrust_setpoint_virtual_fw vehicle_thrust_setpoint_virtual_mc
+# TOPICS vehicle_thent_setpoint
+# TOPICS vehicle_thentust_setpoint_virtual_fw vehicle_thent_setpoint_virtual_mc
 
 ```

docs/zh/msg_docs/VelocityLimits.md

@@ -1,17 +1,16 @@
-# VelocityLimits (UORB message)
+# 速度限制 (UORB 消息)
 
-Velocity and yaw rate limits for a multicopter position slow mode only
+仅适用于多旋翼飞行器位置慢速模式的速度和偏航率限制
 
-[source file](https://github.com/PX4/PX4-Autopilot/blob/main/msg/VelocityLimits.msg)
+[源文件](https://github.com/PX4/PX4-Autopilot/blob/main/msg/VelocityLimits.msg)
 
 ```c
-# Velocity and yaw rate limits for a multicopter position slow mode only
+# 多片段位置的速度和yaw 率限制仅限
 
-uint64 timestamp # time since system start (microseconds)
-
-# absolute speeds, NAN means use default limit
-float32 horizontal_velocity # [m/s]
-float32 vertical_velocity # [m/s]
-float32 yaw_rate # [rad/s]
+uint64 时间戳 # 系统启动后的时间 (微秒)
 
+# 绝对速度， NAN 表示使用默认限制
+float32 水平速度 # [m/]
+float32 vertical_速度 # [m/]
+float32 yaw_rate # [rad/]
 ```

docs/zh/msg_docs/WheelEncoders.md

@@ -1,12 +1,11 @@
-# WheelEncoders (UORB message)
+# 滚轮编码器 (UORB 消息)
 
-[source file](https://github.com/PX4/PX4-Autopilot/blob/main/msg/WheelEncoders.msg)
+[源文件](https://github.com/PX4/PX4-Autopilot/blob/main/msg/WheelEncoders.msg)
 
 ```c
-uint64 timestamp			# time since system start (microseconds)
+uint64 timestamp			#系统启动后的时间（微秒）
 
 # Two wheels: 0 right, 1 left
 float32[2] wheel_speed # [rad/s]
 float32[2] wheel_angle # [rad]
-
 ```

docs/zh/msg_docs/versioned_messages.md

@@ -1,3 +1,3 @@
 # Versioned Messages (uORB Message Reference)
 
-See [list here](../msg_docs/index.md#versioned-messages).
+请查看[这个列表](../msg_docs/index.md#versioned-messages) 。