“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	Mare Humboldtianum Mare Humorum Mare Imbrium Mare Ingenii Mare Insularum marek’s disease Marek’s disease virus，MDV mare-like plain Mare Marginis mare milk Mare Moscoviense Mare Nectaris Mare Nubium mareogram mareograph Mare Orientale Mare Serenitatis Mare Smythii Mare Spumans mare's tail Mare Tranquillitatis Mare Undarum Mare Vaporum Marfak Marfan syndrome

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