explosion-proof pipe 防爆管件 ; 安全气道 ; 防爆筒
Acid-proof pipe 耐酸管
blow-pipe-proof 吹管试验
acid-proof ceramic pipe 耐酸陶瓷管
steel pipe rust proof paint 钢管防锈涂料
A new theft proof pipe cap is introduced, it can effectively prevent the oil from being stolen in the field.
介绍一种在野外可以有效防盗的新型防盗堵头。
Based on design practices, define space of fire proof pipe rack, and elaborate design principle of pipe rack of outside plant.
以设计实例为依据，确定管架防火间距；阐明厂外管架总图设计的原则。
Some even point to the bankruptcy of Solyndra, a Californian maker of solar panels which had received lots of federal money, as proof that renewable energy is a wasteful pinko pipe-dream.
此家公司得到大笔联邦贷款却以破产谢幕。 在他们眼里，这足以证明可再生能源只会浪费金钱，是鸽派政客的春秋大梦。
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