例句與造句

1. Watts regulator offers a wide variety of backflow testing equipment , outlined in the following pages of this guide
   美國瓦茨提供寬廣系列的防回流閥檢測設(shè)備，本指南的下列網(wǎng)頁對這些產(chǎn)品作了簡介。
2. The following procedure is not a specific recommendation . the watts series of test kits are capable of performing any of the recognized backflow test procedures
   下列檢測程序并不是特別推薦的檢測程序。美國瓦茨檢測組件系列能夠執(zhí)行任何認可的防回流閥檢測程序。
3. It's difficult to find backflow test in a sentence. 用backflow test造句挺難的