engineer troop工兵部队
engineern.工程师;机(械)师vt.设计;建造;策划
engineering geology condition工程地质条件
Engineering Department Notice工程部门通知
Engineering geologic property工程地质特性
engineering geological issues工程地质问题
engineer rs cross pein hammer扁尾锤
Engineering Change Memorandum工程修改备忘录
engineer machinery attachment工程机械作业装置
engineering barrier materials工程屏障材料