常見例句雙語例句Mechanical seal is the key part of submersible sewage pump, the reliability of it decide the submersible sewage pump life.作為潛水污水泵關鍵部件的機械密封,其可靠性決定潛水污水泵的使用壽命。PW ordinary type sewage pump can deliver water containing suspended solid particles, long fiber material and water used in daily life.PW普通型污水泵可輸送污水、含有懸浮固體顆粒、長纖維物質及生活用廢水。These problems are made in a sealed diving sewage pump, electrical load-bearing capacity, bearing arrangement and requirements for the use of the sewage pump than the average higher.這些問題都使得潛水排污泵在密封、電機承載能力、軸承布置及選用等方面的要求比一般的污水泵要高。blog.sina.com.cn權威例句The wastewater geothermal system combines a water source heat pump with a filtration device to transfer heat energy directly from sewage.FORBES: Hot Poop! Sewage Heat to Warm Building 返回 sewage pump