总阀 [
zǒng fá]
master valve
main valve
- 请你务必在用完煤气后关掉总阀。
Do turn off the gas tap after cooking, please! - 关闭电源总阀及蒸汽供汽阀。
Cut off the power supply. - 如果在建筑物中闻到了煤气味,请打开门窗,关闭煤气总阀,然后离开。
If the building smells like gas, open windows and doors, turn off the main gas valve, and leave.
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