needle valve body的意思|示意
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针阀体
needle valve body的网络常见释义
喷油嘴针阀体 ... 喷油嘴针阀nozzle needle valve 喷油嘴针阀体needle valve body 调压弹簧pressure adjusting spring ...
针阀组件 ... needle valve 针状活门 needle valve body 针阀组件 ; 喷油嘴针阀体 Needle Valve - KITZ 针型阀 ...
needle valve body相关短语
1、 nozzle needle valve body 喷油嘴针阀体