We use wet etching and rie to fabricate the awg device with tir mirrors respectively 采用湿法腐蚀和干法刻蚀两种工艺分别制作出了全内反射型awg器件。
It is applicable to use en glue , paper , weaving material ( such as silk , cloth , nylon ) , pvb etc 适用于en胶片、纸质、纺织品（丝绸、布、尼龙）各种装饰、干法夹胶玻璃。
F33 , f37 , lhf series dry - method wet method bag dust catcher fit for dust removing and environmental protection F33 f37 lhf系列干法湿法布袋除尘器主要用于除尘环保等工部
It is recycling machine for machine with acentric dry method , fits for recycling resin bonded sand and used sand 该机是机械离心干法再生装置，主要用于树脂砂旧砂的再生。
Qualification testing of welders for under - water welding - diver - welders and welding operators for hyperbaric dry welding 水下焊接焊工的资格鉴定测试.潜水焊工和高压干法焊工
F33 , f37 , lhf series dry - method wet - method bag dust catcherfit for dust removing and environmental protection model F33 f37 lhf系列干法湿法布袋除尘器主要用于除尘环保等工部
15 precalcining kiln system with 5 - stage cyclone pre - heater and calciner is adopted for productive process in this project 本工程采用带五级旋风预热预分解的新型干法回转窑生产工艺。
F33 , f37 , lhf series bag method dust catcher with wet method or dry method fit for ministry of dust removing and environmental protection F33 f37 lhf系列干法湿法布袋除尘器主要用于除尘环保等工部
The study status of dry classification theory of ultra - fine powder was reviewed , and the trend of ultrafine powder classification was prospected 摘要综述了超细粉体干法分级的理论研究现状，并对超细粉体分级的发展趋势进行了展望。
Abstract : a small aluminium factory , which limited by economic and technological condition , adopts wet process and dry process purification technology not worthwhile 文摘:小铝厂受经济、技术条件的限制，采用湿法、干法净化技术不合算。
