“Big Aperture”可以造什么句，Big Aperture造句

2、Design and Construction on the Railway Aerial Plan of Jacking the Big Aperture Framed Bridge

1、LinkAge Backboard-Open-and-Closed Mechanism of Big Aperture in Dump Truck

3、Studies on Shutoff Agent Applied to Loose Gritstone Reservoir with Big Aperture of High Temperature and High Salt;