pipe tap

常见例句

双语例句

• The name of the pipe is $tap.
  管道的名称是 $tap。
• The structure, principle and effect of the umbrella gear of pipe-type tap-changers are introduced.
  介绍了管形开关的伞齿介轮机构的结构、原理和效果。
• The characteristics, principle and structure of the three-phase pipe-type tap changer are intro duced.
  介绍了三相管型分接开关的动触头的原理、结构和特点。
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