It is crucial that the upper back and neck are held in an erect position to give support for the head.
重要的是：上背和颈部要挺直以支撑头部，这一点很重要。
The upper chamber 16 is an essentially open head space or freeboard.
上部箱体16基本上开启在顶部空间或干舷上。
The lower jaw projects, but not beyond the upper profile of the head.
在较低的下巴专案，但不是超过上的设定档的头部。
弯曲抬起头部及上部躯干。
Right upper screen for themselves and the distance girlfriend, as long as the two head coincidence you succeed.
屏幕右上为自己和女朋友的距离，只要两个头像重合你就成功了。
The first branches of the aorta go to the upper body (arms and head).
主动脉的第一分支分布到上身(上肢和头部)。
Keep upper arm close to your head.
保持你的脑袋上的胳膊。
Keep the head between the upper arms; don't let it hang.
保持头在两上臂之间，不要悬起。
Place the sleeve head around the upper third of the armhole cap.
将袖山头沿着第三层袖窿山头上方放置。
Its upper end is hinge connected to a trestle on top of the tower head.
它的上端与塔端上的支架成铰接。
Its upper end is hinge connected to a trestle on top of the tower head.
它的上端与塔端上的支架成铰接。
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