| 释义 |
send signal短语⁷⁸⁹²⁸ 基本例句 🌏发送信号 For level instruments required to send signal remotely, diaphragm sealed differential pressure level transmitter, displacer transmitter and radar transmitter shall be selected. 远传指示液位仪表一般选用双法兰差压液位变送器、浮筒液位变送器及雷达液位变送器等; mahoupao.com |