Michael tells his brother that he found their access to the infirmary building, but he'll need extra time to find out how they'll get up a twenty foot vertical drain pipe without a ladder.
Michael告诉他哥哥，他找到了通往医务室大楼的路径，但他需要想个办法出来，能够不用梯子就爬上20英尺高的垂直排水管。
In water supply and drainage design of building project, where to arrange the floor drain rationally and what types of floor drains can be selected are always issues worthy of being discussed.
在建筑工程行业的给排水设计中，对于在什么地方合理布置地漏，选择什么型式的地漏，一直是一个值得人们探讨的问题。
In comparison with traditional solid wall drain pipe, this kind of pipe is an energy-saving environmental protection type drain pipe for building.
这种管材与传统实壁排水管相比，不仅能有效地降低排水噪声，而且在排水排通能力方面也大为提高，是一种节能环保型建筑排水管材。
The device used new "building blocks" mesa structure, which reduced gate-drain feedback capacitance.
器件采用了新的“积木式”台面结构，减小了栅-漏反馈电容。
The device used new "building blocks" mesa structure, which reduced gate-drain feedback capacitance.
器件采用了新的“积木式”台面结构，减小了栅-漏反馈电容。
应用推荐