valving

['vælvɪŋ]
  • 释义
  • 装设阀门;

  • 双语例句
  • 1、

    A new nonlinear variable structure excitation controller and steam valving controller are proposed in this paper.

    论文提出一种新的非线性变结构发电机励磁和快关汽门控制器.

    互联网