... 化学清洗 chemical cleaning 化学清洗泵chemical cleaning pump 化学干燥器(剂),化学脱水器(剂) chemical dehydrat ...
双语例句
1
The general super filter device needs fixing pump and chemicalcleaning device.
一般超滤装置需另配泵和化学清洗装置。
2
The pump design shall be such to have the desired capacity and shall be capable to circulate the chemical at velocity required for cleaning of piping system.