seal-英汉词典-英中字典-速译通-解释意思... ... asphalt seal coat 地沥青封缝层 automatic sealing machine {n.}自动封缄机 ...

... 11 标准箱 standard carton 1 自动封箱机 automatic sealing machine 2 半自动封箱机 semi-automatic sealing machine ...