Prepares in advance food, beverage, material and equipment needed for the service.
准备提前食品，饮料，材料和服务所需的设备。
Prepares in advance food, beverage, material and equipment needed for the service.
事先准备服务所需的食品、饮料、材料和设备。
Please notice that some material and the service charge will be collected.
请洽经销商或使用者收取部分材料费与工资。
Composition of Pipeline steel's microstructure has important influence to material service life and performance.
管线钢内部的微观组织的组成对材料的使用寿命和性能有着重要的影响。
Composition of Pipeline steel's microstructure has important influence to material service life and performance.
管线钢内部的微观组织的组成对材料的使用寿命和性能有着重要的影响。
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