变频器的检查和维护
Check and Maintenance of Transducer
有效的预防性保养计划
effective preventive maintenance program
推荐的天然气备用发电机组预防性保养
natural gas standby generator preventive maintenance recommendation
发动机运转预防性保养步骤
engine running preventive maintenance procedure
发动机预防性保养程序
engine preventive maintenance procedure
润滑和预防性保养计划
lubrication and preventive maintenance schedule
错误检查和校正
ECC
error check and correction
自动检查和准备系统
automatic check-out and readiness equipment
automatic ckeck-out and readiness equipment
自动检查和鉴定系统
automatic check-out and evaluation system
预防性维护检查
preventive maintenance check
preventive maintenance inspection