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二冲程发动机扫换气泵 | |||
回油〔换气〕泵; 换气〔扫气,回油,清洗,清除,抽出,扫线用〕泵 | |||
扫气泵换气泵 | |||
清扫泵; 扫线泵 | |||
扫气泵 | |||
回油泵; 清洗泵; 清除泵 | |||
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干油底壳回油泵; 除油泵 | |||
换气泵; 回油泵 | |||
扫气泵 |
scavenging pump : 25 phrases in 7 subjects |
Automobiles | 7 |
Aviation | 1 |
Compressors | 1 |
Drilling | 1 |
Nautical | 3 |
Oil / petroleum | 1 |
Technology | 11 |