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Terms for subject Mechanics containing | all forms
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交流火花AC spark plug
反向、堵及动力制动reversing, plugging and dynamic braking
变容活variable volume piston pump
钻头牙掌销孔plug hole
锤头气垫ram air cushion
面积plunger area
式内燃机internal combustion piston engine
牙轮钻头用滚珠ball plug
由速度调节的活speed setting piston cylinder
衬管刮liner wiper plug