Concretes. Method of accelerated determination of compressive strength
Manganese ores, concentrates and agglomerates. General requirements for methods of chemical analysis
中国标准分类号: A(综合) ; A39()
Product-quality index system. Writing means. Nomenclature of indices
Surface active agents and detergents. Determination of anionic-active matter by manual or mechanical direct two-phase titration procedure
Bauxite. Methods for determination of vanadium oxide (V) content
中国标准分类号: A(综合) ; A39()
Machine tools, numerically controlled. Designation of axis and motion directions. General statements
Carbide tipped shank ellipsoidal spherical solid cuttiers for cutting hardworking steels and alloys. Design and dimensions
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