overflow vent造句

例句与造句

1. Top of the bucket has overflow vent , which can effectively prevent vapor locking of the steam , and air blocking phenomenon ( non - condensing heat air may also be vented )
   吊桶顶部设有溢出排气孔，可有效防止蒸汽汽锁，空气气堵现象（非凝结性的高温空气也可排除） 。
2. It's difficult to find overflow vent in a sentence. 用overflow vent造句挺难的