Based on experiments of the face cutting of the weak workpiece, effects of the ultrasonic elliptical vibration cutting on the weak workpiece are researched.

根据弱刚度零件端面切削实验，研究了超声波椭圆振动切削对弱刚度零件的切削效果。

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They work with remote control devices that change the direction, position and speed of a German-made cutting machine that slices back and forth along a 300-metre-wide coal face.

他们操作的遥控装置可以改变截煤机的方向、位置和速度，这台德国产的截煤机可以沿着一道300米宽的煤面来回进行切割。

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Even John woo, director of Hollywood action blockbusters such as Broken Arrow and Face Off, filmed scenes, though they apparently ended up on the cutting room floor.

甚至连执导过《断箭》《变脸》等好莱坞动作大片的导演吴宇森也参与了该片的摄制，虽然，他拍摄的部分明显在剪辑室里被剪切殆尽了。

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But now,Borges says, they face loggers, farmers and ranchers who seek to make money from cutting the forests down.

VOA: standard.2009.12.17

Mr. Trichet thinks that the Fed is running dangerous inflation risks ." by cutting rates too soon in the face of Wall Street pressure."

特里谢认为,美联储降息过快,将面临来自华尔街的压力而最终身陷囹圄“

斯坦福公开课 - 经济学课程节选

True to form, when he finally begins the shave, the blade slides across the surface of my face, cutting the whiskers as if they were gently heated butter.

WSJ: Razor Sharp | The Return of the Classic Wet Shave

In mid-March, researchers from several government agencies used a tranquilizer to sedate one of the entangled whales, named Bridle because the whale had rope tangled around its face and cutting through its head.

CNN: Endangered right whales appear to be on the rebound

Gyarmati recalls a tough, but generally disciplined match which turned sour in the closing moments when Soviet player Valentin Prokopov elbowed Hungary's star Ervin Zador in the face, cutting him below the eye.

CNN: March 2, 2012 -- Updated 1645 GMT (0045 HKT)