阀门通径，型号或规格说明。
【化】 代号
figure number
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相关例句
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相关词条
father figure
figure
important figure
figure
figure
digital code【计】;figure【数】;number code【数】
good figure
figure of eight bandage
figure number
暂无补充释义。
阀门通径，型号或规格说明。
订购时，请指定链轮齿和‘链条编号或美国尼伯科阀门型号和通径。
father figure
figure
important figure
figure
figure
digital code【计】;figure【数】;number code【数】
good figure
figure of eight bandage