Best in equipment, processing of PC board, after all, check the homework, then lift maintenance film.
最佳在设备、加工PC板材的工程毕竟，查验作业的时分，再将维护膜掀开。
Also, contact between the film and processing equipment should be kept to a minimum.
同时，薄膜和加工设备的接触应保持在最低水平。
The calendering biaxial stretching equipment for film making, such as light-box film, shed film, earth-work film and kinds of special purpose film as well as its processing technology were introduced.
介绍了生产灯箱膜、大棚膜、土工膜及其它大型膜类的压延双向拉伸设备及生产工艺。
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