annular valve
词语： annular valve
解释： 环形阀
词性： 名词
词典： 水利专业英汉词典
annular valve 相关解释
annular valve 环状阀,环形阀
annular valve 〔名词〕环形阀
annular valve 环形阀
annular valve 〔名词〕环形气门
环形阀 annular plate valve;annular valve
环形阀 annular ring valve;annular valve
环形阀 annulus valve;ring valve
环形阀 annular valve
环形阀 annular valve