造纸和精加工机器操作员操作处理机械和设备，并协助造纸和涂料控制运营商生产，涂漆和整理纸张。
Papermaking and finishing machine operators operate process machinery and equipment and assist papermaking and coating control operators to produce, coat and finish paper.
简述国内外汽车车身用中涂漆和面漆的水性化趋势、施工技术及其设备特点。
The development trend of water borne primer surfacer and top finish for car body at home and abroad has been reviewed.
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