flat bulb iron

例句：

1. 1. The flat bulbiron is a popular choice for outdoor lighting.
   平头灯泡是户外照明的热门选择。
2. 2.The flat bulb iron was designed to beeasy to install and maintain.
   平头灯泡设计易于安装和维护。
3. 3. The flat bulb iron isavailable in various sizes and colors to suitdifferent needs.
   平头灯泡有多种尺寸和颜色可供选择，以满足不同需求。