3.有關密度單位表示法,下列何者錯誤?
(A)mg/in
(B)g/pint
(C)gr/mL
(D)lb/gal
答案:登入後查看
統計: A(6385), B(316), C(401), D(467), E(0) #2179887
統計: A(6385), B(316), C(401), D(467), E(0) #2179887
詳解 (共 10 筆)
#5297004
單位換算
胖是不是?228捐65m
1 磅(lb) = 454 g,1 oz = 28 g,1 grain = 65 mg
1家8坪都38,喝湯喝茶1.3.5
1 gallon = 8 pint = 3800 mL
1 tablespoon = 3 teaspoon,1 teaspoon = 5 mL
尺寸1.12.30 1 ft = 12 inch = 30 cm
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