The operator should make certain that the flanges are clean and of the proper size and are properly mounted and secured.
英
美
释义
经营者应做出一定的法兰清扫,适当规模和适当的行动
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