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- flat toothed bit 平底牙轮钻头
- How can ability make a tooth bit whitener? 怎样才能使牙齿变白点？
- Along with the oil prospecting and production, the existent drilling bit (steel and tungsten carbide tooth bit) was not effective in some complicated stratum. 随着油气勘探开发的不断深入,现有牙轮(钢齿、镶齿)钻头已难以对一些复杂地层进行有效的钻进。
- Most herbivores have flat teeth for crushing plants. 大部分草食动物的牙齿是扁的,已用来磨碎植物。
- Onr upper side tooth bites behind the lower teeth(crossbite). 这句是指还存在反颌还是锁合？
- The Seismosaurus had round, flat teeth in the front of its mouth, and no teeth in the back. 它的头和嘴都很小，嘴的前部有扁平的圆形牙齿，后部没有牙齿。
- Keywords Chisel bits;Button bits;Composite flat tooth bits;Bit remover;Composite bit grinder; 一字钎头;球齿钎头;复合片齿钎头;卸钎器;复合钎头修磨机;
- He bit off a large piece of the apple. 他咬下一大块苹果。
- She was a bit queer after her husband deserted her. 她遭丈夫遗弃後精神有点失常。
- The little girl's tooth came out when she bit into the apple. 这小女孩在咬苹果时，她的牙掉了。
- The man jacked up his car to fix a flat tire. 那人用千斤顶把他的汽车顶起以修理漏气的轮胎。
- Development of Spline Down-the-hole Column Toothed Bit 花键潜孔柱齿钻头的研制
- His teeth biting, tight frown, sitting in front of the micro-gold sofa,. 他咬咬牙，紧皱眉头，坐进金微面前的沙发里。
- He stumbled over a stump and fell flat on his face. 他给树桩一绊，摔了个嘴啃泥。
- New Progress of the Complex Chip toothed Bit Development 复合片齿钎头研制的新进展
- He spread the map flat out on the floor. 他把地图平铺在地上。
- He's getting a bit long in the tooth to be playing football. 他踢足球未免年齿过长了。
- Our present lease on the flat expires next month. 我们这套公寓的租约下月到期。
- I reckon the girl is a little bit boyish. 这想这个女孩有点男孩子气。
- The flat will be refurbished for the new tenants. 这套房间将重新粉刷以接纳新房客。
