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- reverse rotary boring 反向旋转钻井
- In rotary boring, rock penetration is achieved by the rotation of the hollow cutting tool. 旋转钻探利用中空的切削工具通过旋转钻透岩石。
- Astragalus polysaccharide (APS) liposomes was prepared by reverse rotary evaporation and membrane and determined the envelopment rate. 采用逆相蒸发法和薄膜法制备黄芪多糖脂质体,并对脂质体的包封率进行了测定。
- Rotary Boring Die for High Precision Hole of Butterfly Valve 加工高精度蝶阀孔回转式镗模
- APPLICATION OF ROTARY BORING MACHINE AND BI-POL YMER SLURRY IN THE CONSTRUCTION 旋挖钻机与双聚合泥浆在桩基施工中的应用
- I find the whole thing very boring. 我觉得整个事情让人烦透了。
- It is boring to listen to the same story. 听相同的故事是令人厌烦的。
- Our army suffered a slight reverse. 我们的部队受到轻微的挫败。
- His long boring story made me yawn. 他的冗长的故事听得我直打呵欠。
- Our torpedo boats bore down on the enemy cruiser. 我方面鱼雷艇向敌巡洋舰冲去。
- An enemy frigate bore down on the sloop. 一艘敌驱逐舰向这只护航舰逼过来。
- This book is really boring stuff. 这本书真是枯燥无味。
- The 50p coin has a crowned lion on its reverse. 50便士硬币反面的图案是个戴皇冠的狮子。
- I twisted my head round to reverse the car. 我扭过头去把汽车向後倒。
- I'm fed up with this boring life. 我受够了这种枯燥的生活。
- It seems so absurd to bear malice after all that. 经过这一切之后还抱有怨恨情绪是很荒谬的。
- A big monolayer liposome was prepared by reverse rotary,the envelopment is 44.32%; 结果表明;逆相蒸发法制备的为大单层脂质体;其包封率为44.;32%25;
- The film was boring to a degree. 这部影片非常枯燥。
- The car has four forward gear and one reverse gear. 那汽车有四个前进挡和一个倒挡。
- He bore down as he approached the finish line. 接近终点线时,他拼尽全力加速。