一般情况，弱电施工在线缆敷设完毕即可高一小段落。接着该安装设备支架，安装设备。
In general, the construction of the line can be completed in a small paragraph. Then install the equipment bracket, installation equipment.
管道塑膜内衬技术是对油田管道在线修复的新施工方法。
Pipeline plastic film inner lining technology is a new construction method for oil field pipeline rehabilitation.
从化工管道的设计、施工、验收投产、运行维护、在线改造等方面详细阐述了化工管道工程的质量安全问题。
This article from the chemical pipeline design, the construction, the approval went into production, aspect and so on movement maintenance, on-line transformation in detail elaborated the chemi...
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