您要查找的是不是：
- Pipe series:Elbow,tee,cross,movable joint,Bu core,reducer,pipe cap, choke plug,inside the wire,outside the wire, turned-over edge, increaser etc. 管件类：弯头、三通、四通、活接头、卜芯、大小头、管帽、堵头、内丝、外丝、翻边、异径管。
- Cleanout should be installed no less than 200mm away from wall.If cleanout is replaced by choke plug at start point of waster water pipe, it should be no less than 400mm away from wall. 清扫口的安装与墙面距离不得小于200mm，若污水管起点设置堵头代替清扫口时，与墙面距离不少于400mm。
- Who is the boy in the official school cap? 那个戴校帽的男孩是谁？
- John is the spark plug on his rowing team. 约翰是划船队的中坚分子。
- The fish bone in her throat made her choke. 她喉咙中的鱼骨使她哽噎。
- I managed to choke back my tears. 我设法止住泪水。
- You can plug into the national computer network. 你可以接通全国计算机网络。
- She kept talking and nobody could choke her off. 她说个不停,没人能阻止她。
- The TV compere gave her new record a plug. 电视节目主持人极力推荐她的新唱片。
- The cap should twist off easily. 这个帽儿应该容易拧开。
- The wall plug is broken, isn't it? 墙上的插座坏了，不是吗？
- The girl talked endlessly and her mother had to choke her off. 女孩讲个没完，她的母亲不得不加以阻止。
- Winning the medal was a feather in his cap. 获得奖章是他的荣誉。
- He wore a cap with tabs over the ears. 他带一顶有护耳的帽子。
- It's hard to get at the spark plug without a proper wrench. 没有一把合适的扳钳，要抓住那个火花塞是困难的。
- She had to choke down her breakfast in order to catch her bus. 她不得不匆匆吃完早餐去赶公共汽车。
- Put the cap back on the toothpaste. 把盖子重新拧在牙膏管上。
- Pull (out) the plug and let the water drain away. 拔掉塞子，把水放掉。
- Will you plug in the tape recorder for me? 请你替我把录音机的插头插上好吗?
- In lieu of carrying an umbrella, I wore a waterproof coat and cap. 我穿一件雨衣，戴一顶雨帽，就不用带雨伞了。
