oval
椭圆齿轮流量计
oval gear flowmeter【仪】;oval wheel flowmeter【仪】
暂无补充释义。
相关词条
oval
flat-oval tube
oval
oval window
oval countersunk fillister head wood screw
oval cross-section【数】
oval steel wire brush without handle
oval gear flowmeter【仪】;oval wheel flowmeter【仪】
暂无补充释义。
oval
oval
flat-oval tube
oval
oval window
oval countersunk fillister head wood screw
oval cross-section【数】
oval steel wire brush without handle