tamping pick (packing pick)
填料密封
packing seal【机】
暂无补充释义。
相关词条
packing credit
packing
packing material
VP,pore volume of packing volume porous
vacuum packing
soft packing
cubic close packing
packing seal【机】
暂无补充释义。
tamping pick (packing pick)
packing credit
packing
packing material
VP,pore volume of packing volume porous
vacuum packing
soft packing
cubic close packing