基本解釋法蘭面加工英漢例句雙語例句Flange facing finish shall be serrated finish in accordance with applied standard in case of soft gasket.當用軟墊片的時候，法蘭密封面要按相應標準加工成水線。flange facing finish更多例句專業(yè)釋義機械工程法蘭面加工