blast line

基本解释

He jumped into the icy blast, his static line unhooked .
他跳入冰冷的疾风，他的静态线被解开。
Data of operation show that direct-burning hot-blast furnace with line burner combustion system has superiorities on energy saving and environmental protection.
数据分析表明，线形燃烧器直燃式热风装置与传统的带有换热器的热风装置相比，在节能、环保方面具有一定的优越性。
In general, as the distance between double line tunnel and existing tunnel is very small, excavating blast in double line tunnel will affect structure safety of existing tunnel.
复线隧道与既有隧道的净间距一般都较小，因此，施工爆破对既有隧道会有较大的影响。

One video repeated dozens of times quickly became iconic: an overhead shot of the race's finish line with the blast flashing behind spectators on the right, causing one runner's legs to wobble as he crumpled to the ground.
NPR: On Screens, Familiar Images Of Terror Flash
All of which is to say, the IPL is a blast to drive in a straight line, and not too onerous in traffic — which is where most of your driving will take place.
FORBES: 2011 Infiniti IPL G Coupe 6MT Test Drive and Review
Finally, she was able to call him to say she was safe and that her group had left the finish line just minutes before the blast to walk to a cafe for lunch.
NPR: Loved Ones Seek Word On Boston Runners After Blast