The salesmen in this company have floats for their traveling expenses.这家公司的推销员准备了在路上用的零钱.Dust floats in the air.灰尘飘浮在空中.Sublime music floats on a scented summer breeze to the spot where you lie.优美的音乐随着充满香气的夏日微风飘到了你躺着的地方。...
Dust floats in the air.灰尘飘浮在空中.The trap is commonly used for floats, thermal power, free - float, double - metal - style , pulse, and so on - bell - shaped float.常用的疏水阀有浮桶式 、 热动力式 、 自由浮球 式 、 双金属片式、脉冲式 、 钟形浮子式等.When the s...