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用通气管潜航; 潜艇通气管; 救火车上的液压起重机 | |||
进气系统空气滤清器进气管 | |||
连通管; 【钢】浸渍管; 浸渍罩; 隔离罩; 封罩; 耐火管 (The ladle is positioned such that the snorkel is situated right above the porous stirring plug, Fig. 3-23. 如图 3-23 所示,钢包的放置应使隔离罩正好位于多孔搅拌塞的上方。) | |||
排气管 | |||
通气管; 呼吸管 | |||
潜水气管; 送气管; 柴油机风管工作装置 |
snorkel : 32 phrases in 8 subjects |
Automobiles | 5 |
Metallurgy | 13 |
Oil / petroleum | 1 |
Scuba diving | 2 |
Submarines | 4 |
Swimming | 1 |
Technology | 3 |
Textile industry | 3 |