It was a familiar tragedy: opportunists rushed in to siphon fuel off a leaking oil pipeline and then a cigarette butt or match set off the explosion.
事发经过似曾相识:当时一根输油管道发生了渗漏,想捡便宜的人们冲过去捞取,而那个时候有人丢弃了烟头或者火柴从而引发了爆炸。
The paper introduced a PLC network (MELSECNET/MINI)control system which is used for controlling flash butt welding machine set.
采用可编程控制器(PLC)的联网功能,构成一个MELSECNET/MINI网络,用于控制闪光对焊机组。
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