hydrant valve
基本解释
- 消防龍頭閥
英汉例句
- Contractors are not allowed to use any kinds of installations as water , gas , valve , hydrant and electronic switches etc. without permission .
搭建方不準擅自動用展館的各種工程設施(指水、氣、閥門、消火栓、電器開關等) 。
雙語例句
词组短语
- hydrant control valve 消防栓控制閥
- HYDRANT GATE VALVE 消火栓
- FIRE HYDRANT RELIEF VALVE 高壓安全關閉
- hydrant and valve maintenance worker 消防栓和閥門維脩工人
- fire hydrant valve 消防閥
短語
专业释义
- 消火栓閥門
- 消防龍頭閥