探头伸缩杆一端安有超声波传感器、流速测定仪、压力传感器和真空活塞水样采集器。
One end of a probe telescopic rod is provided with an ultrasonic sensor, a flow velocity determinator, a pressure sensor and a vacuum piston water sample collector.
浮动式自动水样采集器由四个部分组成，分别为结构系统、动力控制系统、水样采集系统和自动控制系统。
The floating automatic water sampler consists of four parts, namely, a structure system, a power control system, a water sampling system and an automatic control system.
浮动式自动水样采集器由四个部分组成，分别为结构系统、动力控制系统、水样采集系统和自动控制系统。
The floating automatic water sampler consists of four parts, namely, a structure system, a power control system, a water sampling system and an automatic control system.
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