您要查找的是不是：
- 单J管kidney transplantation
- 单J形坡口single-J groove
- 双J管Double J tube
- 单J-内射环simple J - injective ring
- D-J管D-J tube
- 双J管在上尿路疾病中的应用The use of Double-J stent in the disease of upper urinary tract
- 报销单expense account
- 表单memu
- 运单freight note
- 不同材料双J管对兔输尿管的影响The Effect of Various Double-J Materials on the Normal Rabbit Ureter
- 下单place an order
- 品管QA
- 排气管vent-pipe
- 舱单shipping bill
- 风管wind pipe
- 单层monolayer
- 配管tubing
- 装箱单packing list
- 热管thermotube
- 请单specification
