stretch out and draw back

常见例句

The new-style clothes stand can stretch out and draw Back freely.
新颖衣架，伸缩自如，长短由之。
It will be required quick and no step appearance that stretch out and draw back of the cylindrical grinder's fail rack sleeve.
外圆磨床尾架套筒的伸缩要求灵活、无阻滞现象。
Therefore hold the upper edge of the scabbard firmly with your palm and fingers but making no finger is placed on the front edge; thumb stretch out over the back edge then draw the weapon out slowly.
用手指和手掌牢牢握住刀鞘的上部边缘，保证没有手指头在刀刃前方，大拇指按住刀背然后慢慢将刀抽出。