此硬度计的依据是矿物的相对研磨能力.This scale is based on the relative abrasiveness of minerals.铬镀后常常是通过磨削及研磨来达到尺寸.Frequently chromium deposits are ground or lapped to size.陶瓷元件是将仔细研磨的材料经过加压和烧结制成.Ceramic elements are made by pressing and...
犹他州人也是西部人, 对个人自由有广泛尊重.Utahans are also Westerners, people with a wide respect for individual liberty.我们回到展室后, 开出一辆蓝色的“西部人”牌小卡车.When we returned to the showroom , we took out a small blue Sundowner truck.这座山脉还使得西部人无法把他们的木...
一束耀眼的阳光从门口照射进来。A brilliant shaft of sunlight burst through the doorway.他一进来，狗就开始摇头摆尾。As soon as he got inside, the dog shook himself.他再次举起指挥棒，让铜管乐部加入进来。He once again raised his baton and brought in the brass....