Control the keys. Cleaning machines maintenance; Engineering maintenance; Be responsible for the management of the hotel uniforms and guest room cloth grass.
负责洗涤原料的严格控制；确保机械或器具清洁保养良好；及时向工程部汇报维护情况；负责酒店制服及客房布草的管理。
Combined with engineering practice this article introduces the app- liction of rubber cloth on the rubber aboideau and aqueducts. and analyzes the economical benefit.
本文结合工程实例，介绍了橡胶布在橡胶坝和橡胶渡槽等方面的应用及经济效益。
It has three main parts of base, guide and cloth paving trolley, and in actual engineering, the machine's size can be adjusted according to the tunnel size.
它主要由底座、导轨、铺布小车三部分组成，在实际工程使用中，可以根据隧洞的大小对铺布机结构尺寸进行调整设计。
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