HB 1-157-1983 短螺纹十字槽120°半沉头螺栓.pdf
HB 1-156-1983 光杆公差带r6短螺纹十字槽90°沉头螺栓.pdf
HB 1-155-1983 光杆公差带r6短螺纹90°沉头螺栓.pdf
HB 1-154-1983 锥形螺栓.pdf
HB 1-153-1983 光杆公差带r6短螺纹六角头螺栓.pdf
HB 1-152-1983 半圆头螺栓.pdf
HB 1-151-1983 光杆公差带f9短螺纹六角头螺栓.pdf
HB 1-150-1983 内六角对接螺栓技术条件.pdf
HB 1-149-1983 内六角对接螺栓.pdf
HB 1-148-1983 拉紧螺栓.pdf
HB 1-145-1983 光杆公差带m6两边切平圆柱头螺栓.pdf
HB 1-144-1983 光杆公差带f7两边切平圆柱头螺栓.pdf
HB 1-142-1983 十字槽120°半沉头锥端螺栓.pdf
HB 1-141-1983 十字槽90°沉头锥端螺栓.pdf
HB 1-140-1983 90°沉头锥端螺栓.pdf
HB 1-139-1983 扁圆头锥端螺栓.pdf
HB 1-138-1983 半圆头锥端螺栓.pdf
HB 1-134-1983 光杆公差带h8短螺纹十字槽90°沉头螺栓.pdf
HB 0-49-1983 标牌标志的边框和外形.pdf
HB 0-45-1983 展开长度计算表.pdfPowered by 标准规范网
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