The bearings on water-lubricated pumps will not be damaged by flood waters, since these bearings are constantly submerged in water.
英
美
释义
因为水润滑泵的轴承一直浸在水中,所以其轴承不会遭洪水损坏。
把海词放在桌面上,查词最方便
触屏版
|
电脑版
©2003 - 2024 海词词典(Dict.cn)
立即下载