The scene each kind of inspection well lap and the blind ditch lap in prefabricate in the field to prefabricate, truck transportation, crane loading and unloading, artificial auxiliary.
现场各类检查井盖板及暗沟盖板在预制场内预制，载重汽车运输、吊车装卸，人工辅助。
This paper analyzes the mechanism of blind ditch construction in paramos, introduces the construction technology and process of the blind ditch in paramos and methods for preventing these diseases.
分析了高寒地区盲沟施工的机理，介绍了高寒地区盲沟的施工工艺、流程及预防病害的方法。
If you don't know where you're going, and they don't know where they're going, we have a classic case of the blind leading the blind; both of you will end-up in a ditch.
如果你不知道你的人生方向在哪儿，他也不知道他的人生方向在哪儿，那么这就是问道于盲的经典案例，你们会一同陷入沟壑。
If the blind lead the blind, both shall fall into the ditch.
如果由盲人带领盲人，两者将同堕深沟。
If the blind lead the blind, both shall fall into the ditch.
如果由盲人带领盲人，两者将同堕深沟。
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