| 释义 |
阀2fá管道或机器中调节和控制流体的流量、压力和流动方向的装置,种类很多,如气阀、水阀、油阀等。{valve; device on a pipe or machine that adjusts and controls the flow, pressure and direction of fluid, with different applications, e.g. steam, water and oil valves;}也叫also阀门{fámén},凡尔{fán·ěr},通称{popularly called}活门{huómén}。[英 valve] |