blow pipe 吹管 ; 焊炬 ; 喷放管 ; 喷焊管
oxyacetylene blow pipe 氧乙炔吹管
soldering blow pipe 焊接用吹管
cutting blow pipe 截削用吹管 ; 切削用吹管
injector blow pipe 喷射式焊具
oxy-accetylene blow pipe 氧乙炔吹管
bellows blow pipe 风箱吹管
foot blow pipe 脚踏式吹管
N a long tube from which pellets, poisoned darts, etc, are shot by blowing 吹管 (US word blowgun)
I have a little reed-pipe, and when I blow on it the mullet come sailing into the bay.
我有一支芦苇笛，每当我吹起它，鲻鱼便会从四面八方游来这海湾。
Since deep penetration large diameter steel pipe piles have been widely used in platform foundation, pile drivability analysis and blow count prediction play an important role in pipe driving.
大直径超长桩的出现给海上的打桩施工增加了难度和复杂性，也使得打桩分析和预估锤击数具有重要的意义。
The heat carrier heating, blow down and liquid recovery pipeline of the transfer pipe was changed.
改变了移液管的热载体加热、放空管线和回液管线。
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