sealing strip (packing cord)
填充比
packing ratio
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 ratio
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】