常设工艺装备 hard tooling

常设辅助人工照明 permanent supplementary artificial lighting

常设人工辅助照明 permanent supplementary artificial lighting

非经常建设工程 occasional capital works

非经常建设工程开支 occasional capital works cost

该设备正常工作 this device is working properly

保证设备正常工作 Ensure that device to work ; Work to ensure that equipment

常用引物设计工具大全 DESIGN PCR PRIMERS

日常工厂设备的维修 Daily plant facilities maintenance