1.So in this case, with 3-D printing we have the chance to integrate the bracket of the pipe and two pipes at once and print it in one shot,

in one shot 一次性完成

He downed the glass in one shot.
他将杯中的酒一饮而尽.

He hit at the bull's - eye in one shot.
他一枪命中靶心zVJc8]M^KA!M。

)6puz8AzLqHg_bQuFFCZZHo%1]zS;bE_Ux9WQL 来源:可可英语 http://www.kekenet.com/broadcast/201408/323832.shtml