working laws的用法和樣例：
例句
- In this paper, the moving laws at any point of meshing discharge are stuied about internal gears E.D.M. grinding.
從微觀(guān)角度研究?jì)三X輪電火花磨齒任意嚙合放電處形成的放電通道中等粒子體的運動(dòng)規律。 - Knowing the laws of documentary motion is directively significant to the filing operation in schools.
了解文件運動(dòng)規律對學(xué)校檔案工作具有指導意義。
