机上的

Additive Lamphouse: A printer lamphouse consisting of three light sources; one for each color record.

由三个光源组成印片机上光源。一个光源对一个彩色记录。

Structure of pneumatic material c lamping device and pneumatic system have been introduced with ex-pounding appli cation in a notching press.

介绍对压装置结构系统,以压装置在冲槽机上。

The successful ditching of the stricken aircraft in the Hudson River, without a single loss of life among the 155 people on board, was an extraordinary feat of airmanship.

被击中飞机成功迫降到哈德森河里，机上155人无一人丧生，这是一项飞行技术非凡壮举。