- air core solenoid
- air-core solenoid
- 螺线管: solenoid; solenoid coil; act ...
- 螺线管: solenoid; solenoid coil; actuator; helitron; helix; spiratron; electric solenoid; follow-up coil
- 四心螺线: four-center spiral
- 空心螺撑: hollow stay bolt
- 空心螺钉: hollow screw
关注微信公众号：chachacidian，回复:空心螺线管，即可在微信中查询翻译
