You sit on a scale inside a tank of water and blow out as much air as you can.
你坐在里面的规模上的水箱和吹熄你可以尽可能多的空气。
A foreign company has put foward a foundation plan of the large scale oil tank.
国外某公司曾提出来用桩基并穿透玄武岩层方案。
A foreign company has put foward a foundation plan of the large scale oil tank.
国外某公司曾提出来用桩基并穿透玄武岩层方案。
应用推荐