mechanical hydraulic governor
常见例句
- As we all know, the domestic turbine governor history experienced mechanical hydraulic governor, analog electrical hydraulic governor and microcomputer electrical hydraulic governor times.
众所周知，在我国水轮机调速器的历史上，经历了机械液压调速器、模拟电液调速器、微机电液调速器的发展时期。 返回 mechanical hydraulic governor