前后部驻车距离报警器 PDC
腹部前后径 anteroposterior trunk diameter ; APTD
岩部前后位 AP axial Towne
覆盖在肩部前后的部件 front or back shoulder cape
最前与最后部分 end to end
前部后部 Front Rear
前咽上后部 [昆] epigusta ; [昆] labraria
前部后冷器 front aftercooler
前后肩连接的部位 shoulder seam
当电线束安装在机舱的前后部时，许多电线束连接不上。
When the electrical harnesses came to be fitted in the forward and aft fuselage sections, many didn't connect with each other.
指出了影响综放工作面前后部刮板输送机能力匹配的主要因素是采放高度比；
The results indicate that the main factor influencing the capacity matching of the conveyors in front and behind is the ratio of mining height to caving height.
在客舱的前后部共备有四个充气式救生筏。每个座椅垫都可以作为漂浮物使用。
There are four life rafts which are located in the front and rear of the cabin. Every seat cushion can be use for flotation.
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