>
air suction valve
词语: air suction valve
解释: 吸气阀
词典: 航海专业英汉词典
air suction valve 相关解释
air suction valve 〔名词〕吸气阀
air suction valve 吸气阀
吸气阀 〔名词〕suction valve
吸气阀 air suction valve;snifting valve