sealing strip (packing cord)
组装（技术）
packing【计】
暂无补充释义。
相关词条
postnasal packing
packing material
packing of boreholes (packing of wells)
packing void fraction
wet column packing
double-chamber vacuum packing machine
food packing technology【食品】
packing【计】
暂无补充释义。
sealing strip (packing cord)
postnasal packing
packing material
packing of boreholes (packing of wells)
packing void fraction
wet column packing
double-chamber vacuum packing machine
food packing technology【食品】