end down

Remove through access port with back of clapper first with spring end down.

首先通过检修口拆卸阀瓣的后面及其弹簧末端.

Vaginal tightening surgery done before two o'clock in the vaginal orifice tag, then the degree of vaginal relaxation, the end down to make a triangle and some mucosal resection of submucosal tissue.

阴道紧缩手术时先在阴道外口做两点标记，然后根据阴道的松弛程度，做一底朝下的三角形粘膜及部分粘膜下组织切除。

after ring geometry ( type a ) changing , it results in less end down and long service life.

改进型 A型钢领对截面几何形状作了改进,有利于降低断头,延长钢领使用寿命.

Think about getting the rear end down like you're sitting in a chair.

想想把后面终点下降像你坐在一张椅子中一般.