撒砂面 的英文怎麼說
中文拼音 [sāshāmiàn]
撒砂面
英文
sand facing-
The stones are designed to generate as much frictional resistance as possible - like sand scattered on an icy pavement - and so reduce the speed of a skidding car quickly and effectively
砂石用以產生盡可能多的摩擦阻力-類似於砂石被撒在一條被冰覆蓋的路面上-如此一來就有效地緩解了一輛打滑賽車的速度。
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