spring tension

• 弹簧张力

spring tension的用法和样例：

例句

1. How do I increase or reduce spring tensioning?
   如何增加或减小弹簧张力？
2. Contrary to popular belief, piston rings don't seal the combustion pressure by spring tension.
   和人们认为的不同，活塞环不能靠弹簧张力来密封燃烧室的压力。