“the two force bar”的概念、定义、翻译、参考文献-科学参考

单词	the two force bar
释义	the two force bar Encyclopedia 理学拉压构件释 the two force bar二力杆不计重力，仅受二力作用而处于平衡的构件。又称二力构件。
随便看	main sequence star main-sequence star main sequence turnoff mains failure main shaft mains leakage main source mainspan main spot mainspring main stacks Main Stadium mainstay mainstay industry main steam pipeline of boiler main steam valve main stream mainstream Main Street main sunspot main switch station main system main tail maintainability maintainability function

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