Designation: B150/B150M − 19Standard Specification forAluminum Bronze Rod, Bar, and Shapes1This standard is issued ...
Обозначение: C150/C150M ‒ 21Стандартные технические условия на портланд...
Designation: C150/C150M − 22Standard Specification forPortland Cement1This standard is issued under the fixed design...
Designation: C150/C150M − 24Standard Specification forPortland Cement1This standard is issued under the fixed design...
ASME BPVC 2025英文原版合集(共计21个)高清电子版166
ASME BPVC 2025英文原版合集(共计21个)高清电子版1660页
