常見例句雙語例句Therefore, in the opinion of this paper's writer, it is appropriate for Tug and Barge Company of Dalian Port to establish a Pertinency Maintenance System in currently circumstance.本文通過引入機械設備維修管理方面的理論，論證了大連港輪駁公司船舶機械建立針對性維修制的合理性，并提出建立設備狀態(tài)監(jiān)測技術體系的建議。 返回 pertinency maintenance system