Hotel operation knowledge and skill.
酒店运作的知识和技巧。
People from Xiangshan who were familiar with operation knowledge and English became the first group of compradors in Shanghai.
具有业务知识又熟悉英语的香山人，成为上海洋行的第一批买办。
This paper gives the operation knowledge and trouble shooting of a new non-distributor direct ignition system developed by General Motor Corporation.
本文介绍了通用汽车公司的新型无分电器直接点火系统的工作原理，及其故障诊断方法。
Fuzzy operation knowledge of steering situation is obtained through stand test and computer emulation. It gives technology support for steering control of fuzzy gear shift control system.
通过台架试验和计算机仿真，获得转向工况下的模糊操作知识，为模糊换挡控制系统的转向控制提供技术支持。
Operation knowledge and maintenance experience of pipeline safety valve.
具备管道安全阀使用知识和维护经验者。
Operation knowledge and maintenance experience of pipeline safety valve.
具备管道安全阀使用知识和维护经验者。
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