1.
had lit on the back of the pew in front of him
有一只苍蝇落在他前面的座椅靠背上，
2.
The front seatbacks recline fully flat for relaxing.
前排座椅靠背可以完全放平，使您得到松弛。
3.
Second, stretch both arms and cross them on the back of the seat in front of you, step on the floor with your feet firmly.
第二种：两臂伸直交叉，紧抓前面座椅靠背，头俯下，双脚用力蹬地。
4.
For the convenience of the passenger behind you, please return your seat back to the upright position during the meal service.
为了方便其他旅客，在供餐期间，请您讲座椅靠背调整到正常位置。
5.
The ability to adjust the width of your seat′s backrest makes for greater comfort when travelling at higher speeds.
在汽车高速行驶时，座椅靠背宽度调节功能可以提高驾乘的舒适性。
6.
Tilt seatback forward, and slide it outboard to detach it from pin on center pivot bracket.
向前倾斜座椅靠背，向外部滑动，从中心枢轴支架销上将其卸下。
7.
Position the seat back in the full upright position and secure the latch into the strikers.
定位座椅靠背于直立位置，固定门闩到差速锁闩眼。
8.
The seats have no back against which to lean.
那些座位都没有椅背可以靠着。
9.
Front seats with electrically adjustable height and backrest angle
可电动调节高度和靠背角度的前排座椅
10.
a wooden armchair with a saddle seat and a low back that has vertical spindles.
有鞍状座位和直杆矮靠背的木制的扶手椅。
11.
Application of Sitting Posture Mechanic Distribution in the Vehicle Stamped Back Design for Separated Frame of Passenger Seat
坐姿力分布在汽车座椅骨架靠背设计中的应用
12.
A chair with such a back.
梯式靠背椅有这样靠背的椅子
13.
carved-back chair
格背椅[靠背有雕刻者
14.
Either of the two side projections on the back of a wing chair.
椅背翼翼状靠背扶手椅的靠背上的两侧突出物
15.
Seat height, thigh support and backrest angle are all individually adjustable.
座椅高度、大腿支撑和靠背角度可进行个性化调整。
16.
A piece of furniture consisting of a seat, legs, back, and often arms, designed to accommodate one person.
椅子有底座、支撑腿和靠背的家具，通常带扶手，设计用来供一人坐
17.
Install the seatback in the vehicle.
在车辆里安装座椅背。
18.
Remove the seatback from the vehicle.
从车辆拆卸座椅背。