短语
往复式给水泵
reciprocal feed pump
复用水泵
reusing water pump
往复式水泵
[机]
reciprocating pump
复式水泵
compound pump
蒸汽往复给水泵
[机]
donkey pump
修复的水泵
remanufactured water pump
往复式热水泵
[机]
reciprocating hot water pump
往复式抽水泵
borehole reciprocating pump
水泵修复成套工具
water pump rebuild kit
·2,447,543篇论文数据,部分数据来源于NoteExpress