boil-off gas
常見(jiàn)例句
- Turn off the gas- the soup is about to boil over.
把關(guān)掉煤氣，湯要溢出來(lái)了。 - Galvanized sheet is readily spot- or seam-welded, but arc gas welding will boil off the zinc coating.
鍍鋅板上有銲點(diǎn)或銲縫，但是電弧銲會(huì)燒掉鋅層。
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