valve needle
基本解释
- [机] 阀针
英汉例句
- The automatic enrichment valve is composed of PTC, wax and valve needle.
自动加浓阀主要由PTC、石蜡体和针阀组成。 - The upper end of the adjusting screw (7) is provided with a frustum-shaped valve needle (6).
所述调节螺杆（7）的上端具锥台形阀针（6）。
ip.com - A pressure relief valve from the main valve, pressure relief / holding pressure pilot valve needle valve, ball valve, micro shaped filter and pressure gauge hydraulic control over the system.
进口持压泄压阀由主阀、泄压/持压导阀针阀、 、 球阀、微形过滤器和压力表组成水力控制接管系统。
双语例句
词组短语
- Replaceable valve seat needle valve 可换阀座针阀
- dribbling of valve needle 针阀滴漏
- float valve needle 浮动阀的针;腐阀的针
- fuel valve needle 燃油阀阀针
- VALVE NEEDLE WITH SOLENOID ARMATURE 阀针
短语
专业释义
- 气门针
- 阀针
- 阀探针
- 阀针