您要查找的是不是：
- galvanized insulator bolt with nut 带螺丝帽镀锌瓷瓶穿钉
- He locked the door and pressed the bolt home. 他锁上房门，并插好插销。
- The bolt slotted smoothly into place. 插销很容易就插上了。
- Remember to bolt all the doors and windows. 别忘将所有门窗闩住。
- I rammed the bolt back across the door. 我把门拴上。
- We need an eye bolt to fit this valve. 我们需要一个有眼螺栓来固定这个阀门。
- The bolt sheared (off) and the wheel came off. 螺栓折了，轮子脱了出来。
- Don't bolt your food you'll get indigestion! 别这麽狼吞虎咽--你会消化不良的！
- She slid the bolt back and opened the door. 她推开门闩,把门打开。
- The news of his death came as a bolt from the blue. 他死亡的消息好似晴天霹雳。
- It annoys me if a lamppost is not bolt upright. 如果灯杆不是笔直的,我就看不过去。
- It is a bad habit to bolt your food. 不加咀嚼，狼吞虎咽地吃东西是个不良习惯。
- insulator bolt 瓷瓶穿钉
- Springy and soft, wool is nature's best insulator. 柔软并且富有弹性，羊毛是大自然最好的保温材料。
- A loose mulch acts on the surface as an insulator. 疏松的覆盖物在土壤表面起了隔热的作用。
- The plumber took out a wrench and tightened the bolt. 修水管的工人拿出一把扳手拧紧了螺栓。
- Both handle and bolt are automatically deadlocked against turning. 把手和插销都自动锁死不能转动。
- Peel the insulator and waterdam from the door. 从车门上剥落绝缘垫和挡水器。
- Suitable for a switch insulator. 适合用作开关绝缘体。
- Dry air is a good insulator, but sea water is not. 干燥空气是一种好绝缘物，海水则不是。
