- common pump
- 公用: for public use; public; comm ...
- 泵: pump
- 通用泵,常用泵: general service pum( or g.s. pump)
- 公用: for public [common] use; public; communal◇公用电话 pay station; public telephone; 公用电话间 telephone booth; telephone box; 公用电话亭 public station; 公用电力事业 power utility; 公用电力系统 municipal power supply system; 公用福利设施 public welfare; 公用港 open port; 公用工程 public work; 公用面积 [建筑] public area; 公用事业 utility; utility service; public utilities; 公用事业公司 common-carrier; 公用事业局 bureau [department] of public utilities; 公用天线 common antenna; 公用天线电视 catv (community antenna television); 公用庭园 communal garden; 公用通信 [通信工程] public correspondence; 公用通信网 public network; 公用通信业务 [通信工程] public communications service; 公用无线电通信业务 [通信工程] public radio communications services; 公用线 common line; 公用信号 global semaphore
- 备用泵: appendage pump; backer pump; before and after pump; emergency pump; jury pump; reserv pump; reserve pumps; reserved pump; service pump; spare pump; stand by pump; tand-by pump
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