| |||
辅助泵; 备用泵 | |||
辅助〔备用〕泵 | |||
值班泵; 日用泵通用泵,杂用泵 | |||
值勤泵; 杂用泵; 日用水泵; 伺服泵; 常用泵 |
service pump : 30 phrases in 11 subjects |
Automobiles | 1 |
Chemistry | 1 |
Compressors | 1 |
Electric machinery | 1 |
Electronics | 2 |
General | 1 |
Mechanics | 1 |
Nautical | 2 |
Nuclear and fusion power | 1 |
Shipbuilding | 3 |
Technology | 16 |