metal corrugated pipe是什么意思

用法例句

At the same time,factors used to determine the electricity leakage fire of the wires with metal corrugated pipe have been discussed.

通过一起漏电火灾案例分析,阐述在起火点、漏电点"两点"一致的情况下判定火灾成因的可行性。

In the PVC production device,the dish valve in the charging system of traditional acetylene generator was often on fire,and even explosion because of its structure.

在PVC生产装置中,传统乙炔发生器上料系统中的进料碟阀,因结构原因,经常起火甚至爆炸。

According to the universal law of determining the fire location from the collapsing direction of the building frame in fire,the paper focuses on how to determine the fire location under special conditions.

文章根据火灾中屋架倒塌方向判定起火部位的一般规律 ,重点阐述在特殊情况下 ,依据现场痕迹确认火灾中屋架倒塌方向判定起火部位问