engineern.工程师;机(械)师vt.设计;建造;策划
engineering data工程数据
engineer testing工艺试验
engineering unit工程单位
engineering town工程型城镇
engineering area工艺工程管理区
engineering bids工程投标
engineering work土木工程
engineer drawing制图课
engineering type工程类
engineer machine备件物流