根据客户要求，公司承接各种食品加工和包装设备的设计与制造。
真空包装器
vacuum packaging machine
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相关例句
相关词条
vacuum cup
trochoidal vacuum pump【真空】
vacuum partial condenser
vacuum tube with means for concentration of electron stream
vacuum-tube clipping circuit
thermos bottle/vacuum bottle
vacuum tube, cathode heated indirectly by ion bombardment
high-vacuum science【真空】