弹簧式直销 spring-type straight pin ,spring pin: 弹性圆柱销screw type spring pin: 有螺纹弹簧销pin straight: 直销钉straight pin: 绝缘子直脚钉; 圆柱销; 直插; 直脚钉cylindrical pin, straight pin: 圆柱销下载手机词典可随时随地查词查翻译