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GB/T 3672.1-2002橡膠制品的公差第1部分;尺寸公差Rubber--Tolerances of products--Part 1:Dimensional tolerance...2022-06-10

JB/T 7920-1995滑動(dòng)軸承薄壁軸瓦周長(zhǎng)的檢驗(yàn)方法Plain bearings -- Methods of dimensional control -- Peripheral l...2022-06-08

GB/T 17347-1998商用道路車輛尺寸代碼Commercial road vehicles-Dimensional codes2022-06-08

GB/T 33619-2017芳綸及其混編纖維的三維織物Three-dimensional fabrics of aramid and its hybrid fibers...2022-06-06

Magnetically assisted gas-solid fluidization in a tapered vessel: Part Ⅰ. Magnetization-LAST mode2020-09-15

Magnetically assisted gas-solid fluidization in a tapered vessel: Part Ⅱ Dimensionless bed expansion2020-09-15

Structures and physical properties of rigid polyurethane foams with water as the sole blowing agent2020-07-08

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