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barrel arbor例句_barrel arbor英汉例句_barrel arbor双解例句_94生活常识网有道词典
94生活常识网有道词典

barrel arbor

B 开头单词

常见例句

    雙語例句

  • Machine barrel and screw arbor of extrusion machine both adopt quality alloy steel, with nitriding and fine machining.
    擠出機的機筒、螺杆均採用優質郃金鋼，經氮化和精密加工。
    • 返回 barrel arbor