单词	briefing centre
释义	briefing centre 短训中心
随便看	stepping generator stepping girder furnace stepping hydraulic cylinder stepping hydraulic microdriver stepping in stepping it up Stepping jitter stepping motor stepping-motor stepping motor and driving technology stepping motor bank stepping motor control stepping motor control card stepping motor controlled module stepping motor controller stepping motor drive circuit stepping motor driver stepping motor driving stepping motors stepping motor subdivision stepping motor system stepping movement stepping multiplier stepping off stepping-off