screw bolt

• 螺栓

screw bolt的用法和样例：

例句

1. We need an eye bolt to fit this valve.
   我们需要一个有眼螺栓来固定这个阀门。
2. Screw Steel or brass alloy with Zn or Ni plating.
   端子螺栓以钢或铜合金为原料，表面再加以镀锌或镀镍等处理。
3. These drives can now drive virtually any lead screw.
   现今这些驱动已能驱动任何导螺杆。
4. Two layouts of gear box in twin screw extruders are discussed.
   文中介绍了双螺杆挤出机齿轮传动的两种设计方案。