如何对运行技工进行岗位培训?
实验报告的案头部分需要填写的款项有() ["院别、专业、班号","姓名、同组姓名","实验日期","教师评定以及实验题目"]
When retrieving the survival craft,the winch operator should stop the winch and check(). ["that all personnel are seated in the craft","that the cable has not jumped any grooves on the drum","which way the wind is blowing","the hydraulic fluid level before lifting"]
如何出台设备设施的管理制度或技术规程?
影响中学生升学的主要要素有()、()、()等。
了解、研究学生的原则主要有()、()、()等。