Series dual chamber brake master cylinder 串列双腔式制动主缸
2.
Investigation for the dynamic behavior of a dual chamber energy - absorber with adaptive control 一种自适应双腔缓冲器动力特性研究
3.
The invention relates to apparatus for monitoring characteristics of a flow stream in a pipeline and in particular to dual chamber orifice fittings 本发明涉及一种用于监测管道中流路状态的装置,特别涉及一种监测双腔限流装置(接头)中流路状态的装置。