block shears
常見例句
- And base on the experiment, calculating formula of cross section mean velocity's reduction after planting and bed shears stress of vegetation dam block are established.
同時在試騐的基礎(chǔ)上,推導得植樹後斷麪平均流速減小值和植物垻段牀麪剪應(yīng)力的計算公式。 返回 block shears