丝线拉直器2) Linear wire-drawing machine 直线式拉丝机 例句>> 3) wire drawing 拉线、拉丝4) direct drawing 直接拉丝5) linear type ampoule filling and drawing-sealing machine 直线式安瓿拉丝灌封机6) wire drawing wirerods 拉丝线材补充资料:丝线 1.亦作"丝线"。 2.以丝纺成的线。 说明:...
静脉拉直器2) straight venules 直小静脉3) superior rectal vein 直肠上静脉4) Portal vein diameter 门静脉直径 1. Objective: To investigate the relationship between the portal vein diameter and Child-Turcotte-Pugh grading of liver function and The significance of Portal vein diameter changes in ...