U loop U向量
dihydro U loop 双氢尿苷环
pseudo-u loop 假尿嘧啶环
u lnar loop 尺侧箕状纹
u table loop 不稳定回路
u-type shaping sealing loop u型成型密封圈
U-shape vertical loop of pipe 垂直U形埋管
hairpin loop u 形回路
double-loop U towel 双面毛圈毛巾
Objective To evaluate the effect of U-type colonic loop substitute for colonic pouch on defecation function after anterior resection for distal rectal cancer.
目的评价低位直肠癌前切除术后应用U型结肠袢成形代储袋对术后排便功能的影响。
During rail laying, the loop part of the U-shaped bent loop is knocked bent to hold down the foot of the rail and in this way, the sleeper and the rail are connected together.
铺轨时，“U”形弯环的环部被砸弯，压住钢轨的底脚，即可将轨枕与钢轨联结在一起。
The insulation class F or class H . The insulation of open-loop U/f condition of . structure has the adaptability to high carrie frequency voltage supplied by frequency converter .
电动机的绝缘等级为F级或H级，绝缘结构具有对变频器输出高载波频率电压的适应能力。
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