机械浆根据不同的游离度和滤水性生产。
Mechanical pulps are made to different freeness or drainage rates.
在该标定源上可以实现XRD、平面镜、多层镜、透射光栅和滤片的标定。
The results show that the source can be used to calibrate XRD, mirror, multilayer, transmission grating and filter.
可是大大都客户对环保除尘设备的运用和滤袋运用不了解，乃至是一无所知。
But most customers for environmental protection equipment and the use of filter bag use does not understand, and is absolutely ignorant of.
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