“pull tube”的概念、定义、翻译、参考文献-科学参考

单词	pull tube
释义	pull tube [`pu̇l ´tüb] ^{PETROLEUM ENGINEERING} Tube used in rod-type, traveling-barrel oil well pumps to connect the pump plunger with the seating anchor.
随便看	kink kink band kink instability kinocilium kinomere kinoplasm Kinorhyncha Kinosternidae kintal kinzigite kip Kirchhoff formula GMT gnat gnathic index Gnathiidea gnathion gnathite Gnathobdellae Gnathobelodontinae gnathocephalon gnathochilarium Gnathodontidae gnathopod gnathopodite

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