常衡制

【医】 avoirdupois system; Avoirdupois weight

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Chang2 heng2 zhi4

Avoirdupois Weight, a system of weights based on the 16-ounce pound (or 7,000 grains)

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常衡制|常衡制 [Cháng héng zhì] ► Avoirdupois Weight, a system of weights based on the 16-ounce pound (or 7,000 grains)