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JXZ型小型三向阻尼隔振器規(guī)范

Specification for JXZ type miniaturized three-dimensional damping isolator
標(biāo)準(zhǔn)號:QJ 3210-2005
Specification for JXZ type miniaturized three-dimensional damping isolator
標(biāo)準(zhǔn)號:QJ 3210-2005