sketch block 中文意思是什麼
sketch block
解釋
n. 名詞 速寫素描簿。-
The block water characteristics and backwater height of skew bridges are experimentally studied with the sketch model of the hegong bridge of a speedway
摘要應用合共公路橋的概化模型試驗研究了斜交橋的阻水特性、壅水高度。
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