天天影视色香欲综合免费_女自慰精品www久久_大狼拘与少妇牲交全过程_能看女生隐私的软件_少婦被粗大的猛進出69影院_在线看福利无码青青_欧美成人精品第一区_国产96在线视频播放网站_香蕉视频网站APP_一级中国特黄aV片

1. Strict implementation of the job responsibility system, safe operation of automatic lock screw machine procedures, routine inspection, maintenance and maintenance of safe use and operation of the management criteria.

2. The use of the operator is necessary through the appropriate safety technology training, after checking the qualified before the use of operation.

3. To develop safety technical functions of the regular inspection criteria, according to the automatic lock screw machine safety functions and technical parameters, it is regularly tested to ensure that the automatic lock screw machine in the operation of the process of safety.

4. Automatic screw machine use, as the daily inspection and maintenance of the machine, and do a good job of daily maintenance records.

5. For the nature of the use of automatic screw machine to develop shift guidelines. The rotation of the machine or the use of the group of machines, by the duty as a full person, the use of the screw machine by the use of all the safety of its use.

6. Automatic lock screw machine is necessary in strict accordance with the use of instructions and technical requirements of the device installation device, commissioned after use.