1·The amount of radiation to the blade cooling smooth oil, then start sawing.
向锯片放射适量的冷却光滑机油，然后开端锯切。
2·Close attention to the mouth of the material can walk smoothly, when the length of the request to reach the profile, the beginning of sawing.
亲密留意出料口型材的行走能否顺畅，当到达型材请求的长度时，开端锯切。
3·The theory and a new application of adaptive optics are described in conventional laser cutting, thick sheet metal laser sawing and three dimension laser welding.
介绍了自适应反射镜和透镜的原理及其在一般激光切割、厚钢板的激光锯切和三维激光焊接中的应用。
4·The result shows that the saws are promising with higher sawing efficiency and longer life for application.
结果表明，这种锯片锯切效率高，使用寿命长，具有很好的市场前景。
5·The vibration of the circular saw plate is a main sound source in the metal sawing noise.
圆锯片的振动是金属锯切噪声的主要声源之一。