maintain
... principle 原理,准则,留意,信心 maintain 培修,颐养,保持,维持,保持,主意,支撑 concept 概念,观点,思维 ...
to repair earthworks
... schedule of earthworks 土方工程进度表 to repair earthworks 培修 Lantau Approach Advance Earthworks 大屿山引道前期土方工程 ...
Maintenance Engineer
SETCT
BETCT