【正文】
Ⅱ IRⅠ IRⅡ M56h T M56g T M56h Z M56g Z GRⅡ IRⅠ IRⅡ M66h T M66g T M66h Z M66g Z 附表 2(美制 ): 環(huán) 校正塞規(guī) 規(guī) 環(huán)規(guī)規(guī)格 GW3A GW2A IW3A IW2A GR3A GR2A IR3A IR2A T T Z Z GR3A GR2A IR3A IR2A T T Z Z GR3A GR2A IR3A IR2A T T Z Z GR3A GR2A IR3A IR2A T T No,1024UNC3A Z Z GR3A GR2