A first reconnaissance can be made by light aeroplane . 可用一架轻型飞机进行初次勘选。
At the 3-pound per square inch overpressure location, there were two light, industrial buildings of standard type, described earlier . 在超压为每平方3磅的地区，设置两幢前面已谈到过的轻型标准工业建筑物。
Emission standard for pollutants from light - duty vehicle 轻型汽车污染物排放标准
Welded light gauge h steels for general structures 一般结构用工字型轻型焊接钢材
Synchronous belts for light duty power transmission 轻型动力传送用的同步传动带
Lightweight gas turbine acceptance test specification 轻型燃气轮机验收试验规范
Punches , basic ball - lock , light and heavy - duty metric 基本球锁紧轻型和重型冲头
Essentials of design of the light - duty well - points system 轻型井点系统设计要点
Light gauge stainless steel tubes for ordinary piping 普通管路用轻型不锈钢钢管
Ball couplings for caravans and light trailers 旅游拖车和轻型拖车的球形连接器
