您要查找的是不是：
- test head casing 试验头盒
- Controlled by microcomputer, displayed by LCD, printing reports, simultaneity show accumulative used times of every standard abrasive and working state of each test head. 采用微电脑控制，大屏幕液晶中文菜单显示，同时显示每个标准磨料累计使用次数及每个测试头工作状态。
- Gisela Dulko: A first-team head case, but she won a clay-court title this year and will eventually play to her potential. 大威：感谢签表至少可以打到下一个星期的周中，然后第三轮要遇到扬科维奇。
- He plays in a league of egos, head cases and hot dogs and is none of the above. 他处于一个利己主义横行的联盟，技术高超的领袖者不在其中。
- In March in New York City, his fashion runway displayed a variety of head cases that included a Day-Glo blue sea anemone. 今年三月在纽约的时装展上，他展示了各式各样的头饰，其中包括一盆荧光蓝色的海葵。
- A simple test will show if this is real gold. 简单的试验就能证明这是否是真金。
- Pupils who pass the test will be promoted to the next higher grade. 小学生只要考试及格就会升到高年级。
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- It will be wise to go over your test paper again. 还是把您的考卷再检查一遍的好。
- Let us show you to see the engine to test. 让我们指给你看要测试的发动机。
- He is answering the test paper busily. 他正忙着答考试卷。
- Don't tumble down on this easy test. 这次考试不难，你可别考砸了。
- Tomorrow we'll have a history test. 明天我们将进行历史测验。
- That driving test was a real doddle. 那次驾驶执照的考试真是易如反掌。
- The TOEFL test last time was quite over my head. 上次的托福考试我简直无法应付。
- The battery is on test at the moment. 此刻正在对这种电池进行测试。
- But for Tim, the whole class passed the test. 除蒂姆之外，全班都通过了这次考试。
- The boys were given an intelligence test. 那些孩子们接受了智力测验。
- In the main, the pupils did well on the test. 总的来说，学生们考得很好。
- Can Jones beat Smith? That's the acid test. 琼斯能击败史密斯吗？那是个严峻的考验。
