负责维修和保管所有设备，如瓷器，玻璃器皿，餐具及不绣钢用品的洗涤设备，还要负责餐饮部后台的卫生工作。
Responsible for maintenance and care of all operating equipment such as China, glassware flatware hollowware as well for the cleanliness off the FB back of the house related areas.
叶轮可根据不同的工作介质选用不同的材质，如abs(工程塑料)、FRP(玻璃钢)和铝合金板材。
The impeller may be made of different materials such as ABS (engineering plastics), FRP (glass fiber reinforced plastic) or aluminum board according to different working mediums.
本文介绍计算聚酯玻璃钢树脂含量和固化度的校正公式，该公式对实际工作有一定的指导意义。
The correlation formula for calculating the resin content and curing degree of UP FRP were introduced.
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