stepped block 中文意思是什麼
-
Practice for construction of a stepped block and its use to estimate errors produced by speed - of - sound measurement systems for use on solids
階梯式比對試塊結構和用其估算在固體上使用聲速測量系統產生誤差的慣例 -
Standard practice for construction of a stepped block and its use to estimate errors produced by speed - of - sound measurement systems for use on solids
階梯形砌塊的結構和固體用聲速測量系統對砌塊進行檢驗產生的評估錯誤 -
It is important that hygiene measures are stepped up throughout the whole block since residents share the use of common facilities and amenities
重點在於，由於居民共用設施和設備，整座樓宇都必須加強?生措施。
分享友人