open canal

       
  • 明渠

open canal的用法和样例:

例句

  1. Open Channel and Longitudinal Cofferdam Project Attributed to CGGC.
    承建的导流明渠和纵向围堰工程。
  2. In order to make irrigation convenient, we have built an open ditch.
    为了方便农田灌溉,我们修了条明渠。
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