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approach channel
词语: approach channel
解释: 放空管
词典: 消防专业英汉词典
approach channel 相关解释
approach channel 〔名词〕引渠,引航道,进港航道
Approach Channel 进港航道
放空管 escape pipe
放空管 blow-down pipe
放空管 blow off pipe;blowdown cooler;blowdown pipe