您要查找的是不是：
- patent beaker clamp 专利烧杯夹
- The wood is held in position by a clamp. 木头用钳夹固定住了。
- beaker clamp 烧杯夹
- He got a patent for this invention. 他获得了这项发明的专利权。
- Clamp these two pieces of wood together. 把两根木头钳紧。
- The patent runs out in three years time. 这项专利期限为3年。
- Did you take out a patent on your design? 你是否取得一项设计的专利?
- A graduated container, such as a cylinder or beaker. 量筒，量杯标以刻度的容器，如圆筒或烧杯
- Infringe a contract; infringe a patent. 违反一项合同; 侵犯专利权
- The patent office needs90 days to wait for any possible opposition. 专利局需要90天的时间等候任何可能产生的反对意见。
- The Government intends to clamp down on soccer hooliganism. 政府拟采取措施严禁在足球比赛中闹事。
- It was patent to everyone that he disliked the idea. 每个人都看得出来他不喜欢这个主意。
- Only when everything is ok will the patent be registered. 只有一切都顺利，才能登记专利。
- My neck felt as if someone had put a clamp on it. 我的脖子痛得仿佛有人在上面夹了一把铁钳子。
- Try to clamp these two blocks of wood together. 试着把这两块木头夹在一起。
- She drank from a plastic beaker. 她用一只大塑料杯喝水。
- The first English patent for a typewriter was issued in1714. 英国第一台打字机专利证书是一七一四年颁发的。
- The beaker was placed on top of a torch. 烧杯被放在喷灯上方。
- "Is that a beaker or are you happy to see me? "|“那是个大杯子，还是 你很高兴见到我呢？”
- The first English patent for a typewriter was issued in 1714. 英国第一台打字机专利证书是一七一四年颁发的。
