maintenance technician短语¹⁴⁴⁹⁷²⁺² 基本例句 修理行业的技术人员 For20 years, every day to help residents property maintenance technician to solve problems, very satisfying life, to see their satisfaction to on the list to sign it feel pretty significant. 做了20年物业维修工，每天帮居民解决生活问题，很有满足感，看到他们满意地在单子上签字就觉得挺有意义。 blog.sina.com.cn