1. 下列何者不會影響連桿式油壓馬達每轉排量？ (A) 偏心輪偏心距 (B) 活塞高度 (C) 油缸直徑 (D) 油缸數目

8. One kind of tools which are in common use for daily maintenance works on the ship is a simple tool designed to insert and tighten, or to loosen and remove, screws. The tool comprises an approximately cylindrical handle to be held by the worker, and an axial shaft fixed to the handle, the tip of which is shaped to fit a particular type of screw. The handle and shaft allow the tool to apply torque. What tool is above description? (A) Hammer (B) Screwdriver (C) Pliers (D) Drill

1. 下列何者不會影響連桿式油壓馬達每轉排量？
(A) 偏心輪偏心距
(B) 活塞高度
(C) 油缸直徑
(D) 油缸數目

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