Weights and Measures Ordinance

... 度量衡学 metrology 度量衡条例 Weights and Measures Ordinance 各国度量衡 cambist ...

 weights and measures act

... weights and measures law : 度量衡法，计量法 choice of weights : 权数的选择 weights and measures act : 度量衡条例，计量条例 ...