1) upper cloth
上缝料
3) upper and lower feed lockstitch sewing machine
上下送料锁式线迹缝纫机
4) maxillary suture
上颌骨缝
1.
Expression of TGF-β_1 in maxillary sutures of rats after simulating maxillary protraction;
模拟上颌前牵引作用下大鼠上颌骨缝TGF-β_1的表达
5) upstream bottom joint
上游底缝
1.
Study on upstream bottom joint for improving the stress conditions of high arch dam;
设上游底缝改善拱坝应力状态的研究
6) crack of ice
冰上裂缝
补充资料：嵌缝密封料
嵌缝密封料
Calking and Sealing Compositions
qianfengmifengliao嵌缝蜜封料Calking and Sealing CompositionS见密封胶。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条