中英互译

scum pump

英 /skʌm pʌmp/美 /skʌm pʌmp/

基本释义

An eccentric screw pump was used in place of centrifugal pump for conveyance of scum, so as to solve the clogging of the latter.
用偏心螺杆泵替代离心泵输送浮渣来解决离心泵堵塞的问题。

吸泥泵，污水泵