... metrology weights and measures 度量衡 weights and measures law 度量衡法 imperial weights and measures 英国度量衡单位 ...
基于6个网页-相关网页
... weights and measures law : 度量衡法，计量法 weights and measures act : 度量衡条例，计量条例 tables of weights and measures : 度量衡表 ...
基于2个网页-相关网页