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容积式液压马达 | |||
容积式马达; 容积式液马达 | |||
正排量电动机 | |||
容积式马达 (螺杆钻具) | |||
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正排量电动机; 容积式液压马达; 容积式液压电动机 | |||
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容积式马达 | |||
English thesaurus | |||
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PDM (MichaelBurov); PDM motor (although the word "motor" is redundant, "PDM motor" is often used MichaelBurov) |
positive displacement motor : 6 phrases in 3 subjects |
Drilling | 2 |
Mechanics | 2 |
Technology | 2 |