screw socket meaning in Chinese

爱迪生灯泡头
爱迪生螺旋灯头
螺口插座
螺口灯座螺丝套节
螺丝灯头
螺丝口灯头
螺丝套筒
螺旋口插座
螺旋口灯座

Screw socket bulb
螺丝口灯泡
Valves for heating installations ; copper alloy globe valves pn 16 with screwed sockets ; dimensions , materials
供暖设备用阀.带螺纹承插口的铜合金制pn16球阀.尺寸
Ductile iron pipes and fittings - screwed socket joints - assembly , sockets , screw rings , sealing rings and slip rings
延性铸铁管道和配件.螺纹套管接头.组件套管螺丝
Plastic shell glow lamp is assembled by neon lamp , or fluorescent lamp , lamp holder , series resistor and plastic caps , it can be directly connected in circuit without resistor connected , which also can be divided into screw socket e10 13 and socket ba9s 14 , the applicable voltage is 100 - 380v
塑壳辉光灯由氖灯或者荧光辉光灯灯头串联电阻塑料罩壳组合而成，可直接使用在电路的灯座中，不需要外接电阻，具有安全使用方便等优点。塑壳辉光灯分为红色绿色两种，灯头有螺口e10 13和插口ba9s 14两种，使用电压100 - 380v 。