口试是由一位经认证的考官经过面对面的测试评估考生的语言水平，口试的过程会被录制在磁带上。
Speaking is assessed through a face to face interview with a certified examiner, which is recorded on an audiocassette.
本文简略介绍杭州磁带厂多声轨录音棚的声学设计和测试结果。
This paper summarizes some results of the acoustic design and measurements for multi-sound track recording room (Hangzhou Tape Factory).
与B-5041飞机对串磁带放像机，通电测试正常。
Exchange tape reproducer with A/C B-5041, power-on test normal.
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