Disperse systems based on carbides of high melting metals are of considerable scientific and practical interest for the devising of new methods of obtaining them and extending their fields of application in various branches of engineering. Particularly important in this respect are carbide containing mat...
"The main artery usually divides into two main segmental branches which are further subdivided into lobar arteries supplying the upper, middle, and lower regions of the kidney." 句中现在分词"supplying" 作定语 ... A. 正确 B. 错误 查看完整题目与答案 编制采购计划时,计划应尽量具体化、...
up to two-thirds of patients remain hypertensive. CoA is often seen in combination with abnormal aortic arch anatomy and morphology. This might be a substrate for persistent hypertension. Therefore, we performed endovascul...