-
1.The power transmission screw is essential for the smooth operation of the machine.
动力传输螺丝对于机器的顺畅运行至关重要。
-
2. The engineer used a power transmission screw to connect the two parts of the machine together.
工程师使用一个动力传输螺丝将机器的两个部分连接在一起。
-
3. The power transmission screw was designed to reduce friction and improve efficiency.
动力传输螺丝的设计旨在减少摩擦并提高效率。