您要查找的是不是：
- aboral porcelain tube 反口瓷管
- Porcelain tube sockets for increased reliability? 瓷制的电子管插座?
- There is a porcelain figure on the table. 桌子上有一个瓷像。
- The shop sells a great variety of porcelain ware. 这家店铺出售品种繁多的瓷器。
- The store is shy on porcelain cups. 这家商店瓷杯缺货。
- A display device that uses a cathode ray tube. 一种使用阴极射线管的显示装置。
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- I don't know enough about porcelain to be able to price these plates. 我不太懂得瓷器，估计不出这些盘子的价钱。
- I must buy a tube of toothpaste. 我必须买一支牙膏。
- Porcelain or earthenware used for the table. 陶瓷餐具餐桌上使用的瓷器或陶器
- This tube is flexible but tough. 这管子柔软但很坚固。
- The museum displays the specimen of ancient Chinese porcelain. 这个博物馆展出中国古瓷器标本。
- A glass tube for enclosing the flame of a lamp. 玻璃灯罩围住灯的火焰的玻璃管
- Apply solution to the tube and allow to become tacky. 在内胎上涂抹胶水并让它发粘。
- The tube was sealed off by fusing the material together. 管子以熔合管端的方法封闭起来了。
- He slipped the telescope into a steel tube. 他将望远镜收进一根钢管内。
- The tube is sealed at both ends. 这管子两端是密封的。
- The transmitter was pulsed by an electron tube. 电子管使发射器产生脉冲波。
- The moist clay or clay mixture used in making porcelain or pottery. 湿黏土用来制瓷器或陶器的湿粘土或粘土混和物
- Suck on the tube to draw up the water. 用管子把水吸上来。
