常見例句雙語例句The factory mainly engaged in the production of various couplings and mechanical processing.本廠主要從事各種聯(lián)軸器的生産制造及機(jī)械加工等。Flange gaskets are not interchangeable with other mechanical pipe couplings or flange gaskets.法蘭墊圈與其它機(jī)械琯道連接器或法蘭墊圈互換。Motion and speed are sensed without mechanical couplings, bearings, linkages or an external power source.運(yùn)動和速度感到無機(jī)械軸承，聯(lián)系或外部電源。 返回 mechanical coupling