screw bolt的用法和樣例：
例句
- We need an eye bolt to fit this valve.
我們需要一個有眼螺栓來固定這個閥門。 - Screw Steel or brass alloy with Zn or Ni plating.
端子螺栓以鋼或銅合金為原料，表面再加以鍍鋅或鍍鎳等處理。 - These drives can now drive virtually any lead screw.
現今這些驅動已能驅動任何導螺桿。 - Two layouts of gear box in twin screw extruders are discussed.
文中介紹了雙螺桿擠出機齒輪傳動的兩種設計方案。
