磨耗等級 的英文怎麼說

中文拼音 [hàoděng]
磨耗等級 英文
wear rating
  • : 磨動詞1 (摩擦) rub; wear 2 (研磨) grind; mull; polish 3 (折磨) grind down; wear down [out]:...
  • : Ⅰ動1 (減損; 消耗) consume; cost 2 [方言] (拖延) waste time; dawdle Ⅱ名詞1 (壞的音信或消息) ...
  • : Ⅰ量詞1 (等級) class; grade; rank 2 (種; 類) kind; sort; type Ⅱ形容詞(程度或數量上相同) equa...
  • : Ⅰ名詞1 (等級) level; rank; grade 2 (年級) any of the yearly divisions of a school course; gra...
  • 等級 : 1 (按質量、程度、地位等的差異而作出的區別) grade; rank 2 (在社會地位和法律地位上不平等的社會集...
  1. The cement concrete pavement, as one of the high - grade pavement structures, has been widely used because of such advantages as high strength, good stability, great durability, high temperature stability, abrasive hardness and low cost of maintenance

    水泥混凝土路面作為一種高路面結構形式,以其強度高、穩定性和耐久性好、耐高溫、耐以及養護費用少優點而得到了廣泛的應用。
  2. Open graded friction courses ( ogfc ) is a kind of open graded porous asphalt mix designed to drain water on the road face when raining. it has good performance on draining, anti - slide and noise reducing. it is common used in foreign countries from 1980s, while the lack in china because its poor mechanics performance, due to the high pore rate, cannot fit for the heavy traffic load in china

    配瀝青層( ogfc )是一種具有相互連通空隙的開配混合料,具有優良的排水、防滑、降噪功能,然而該種混合料空隙率達15以上,瀝青用量低,混合料的耐久性和強度會產生一定影響,由於我國高速公路重載、超載嚴重,按國外設計方法設計的ogfc混合料難以滿足路用性能的要求,因此, ogfc在我國高公路建設中一直沒有得到推行。
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