HB 4230-1989 MJ螺纹校对塞规 校通-止TZ 校通-损TS MJ6×1~MJ39×2.pdf
HB 4229-1989 MJ螺纹校对塞规 校通-止TZ 校通-损TS MJ1.6×0.35~MJ5×0.8.pdf
HB 4227-1989 MJ螺纹塞规 d=6~39mm P=1~2mm.pdf
HB 4226-1989 MJ螺纹塞规 d=1.6~5mm P=0.35~0.8mm.pdf
HB 4223-1989 量具用数字和字母字体.pdf
HB 4222-1989 小球头测量销.pdf
HB 4221-1989 大球头测量销.pdf
HB 4220-1989 万能百分表用表杆接头.pdf
HB 4219-1989 弯表架.pdf
HB 4218-1989 硬质合金球头定位销.pdf
HB 4217-1989 硬质合金定位销.pdf
HB 4216-1989 圆柱销.pdf
HB 4215-1989 圆弧样板(R=0.2~2.0mm).pdf
HB 4214-1989 圆弧样板(R=0.2~2.0mm).pdf
HB 4213-1989 转接圆弧样板(R=0.2~2.0mm).pdf
HB 4212-1989 转接圆弧样板(R=0.2~2.0mm).pdf
HB 4211-1989 角度样板(C=0.5~10mm).pdf
HB 4210-1989 成组圆弧样板(R=0.2~2mm).pdf
HB 4209-1989 成组圆弧样板(R=0.2~2mm).pdf
HB 4208-1989 样板框架.pdfPowered by 标准规范网
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