... fire pumps 消防泵... 详细翻译>> foot pumps 脚踏打气泵... 详细翻译>> gear pumps 齿轮泵精... 详细翻译>> ...
基于12个网页-相关网页
venons foot pumps 和静脉足泵
hand pumps and foot pumps 手泵和脚踏泵
Thanks for noticing, I got my foot caught in one of them steam powered pumps.
多谢关心。我的脚被一个蒸汽动力泵给卡住了。
youdao
A new type of fitter mesh which is used with pumps foot-valve has been developed.
研制出了一种泵底阀用节能滤网组件，并对其节能机理进行了初步分析。
The foot-operated pumps are sold for a hundred dollars -- a lot of money for an African subsistence farmer.
VOA: standard.2010.08.09
应用推荐
模块上移
模块下移
不移动