Double plate clutch：雙片式離合器

double-piston 雙活塞 | double-plate clutch 雙片式離合器 | double-plunger plastic injection moulding machine 雙柱塞塑料注模機

Double plate clutch：雙片離合器

double planetary torque hub component;二級行星齒輪扭力輪轂部件 | double plate clutch;雙片離合器 | double ratchet;雙向棘輪機構(gòu)

double plunger pump：雙柱塞泵

雙吸液環(huán)泵 double entry liquid ring pump | 雙柱塞泵 double plunger pump | 雙轉(zhuǎn)子滑片泵 double rotor vane pump

double pole mast：雙腿架

double plunger pump 雙柱塞泵 | double pole mast 雙腿架 | double pole single-throw 雙刀單投

double nozzles：雙噴嘴

雙混沌:double-chaos | 雙噴嘴:double nozzles | 雙交換:double exchange

double nipples：雙頭螺紋接管

double nipples reduced 大小頭螺紋接管 | double nipples 雙頭螺紋接管 | double non-return valve 雙止回閥

double bar and yoke method：磁棒軛兩次互換測量法

"double armature cable ","雙層鎧裝電纜" | "double bar and yoke method ","磁棒軛兩次互換測量法" | "double base diode ","雙基二極體"

double bar and yoke method：雙條雙軛法

double bank radial engine ==> 雙排星型發(fā)動機 | double bar and yoke method ==> 雙條雙軛法 | double bar gauge ==> 雙桿劃線規(guī)

Planar double-enveloping worm gearing accuracy：平面二次包絡(luò)環(huán)面蝸桿傳動精度

平面二次包絡(luò)環(huán)面蝸桿減速器系列最新国产三級片、潤滑和承載能力 Planar double-env... | 平面二次包絡(luò)環(huán)面蝸桿傳動精度 Planar double-enveloping worm gearing accuracy | 平面二次包絡(luò)環(huán)面蝸桿減速器技術(shù)條件 Planar double-envel...

double-side wood planer：雙面木工刨床

double-side tipping wagon 雙邊傾卸車 | double-side wood planer 雙面木工刨床 | double-sideband signal generator 雙邊帶信號發(fā)生器