testing period中文什么意思

例句与用法

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1. during this beta-test period all questions asked will be free
   内测期间，所有提问一律免费。
2. we are through the initial testing period
   我们通过最初的考试时期。
3. the notebook is in constant operation during the test period
   笔记本电脑是在不断的运行测试期间
4. for each client, the on-site testing period went off without a hitch
   对每个客户，现场测试阶段都畅通无阻地通过了。
5. but independent reports said a stubborn gray haze shrouded beijing throughout the test period
   但是独立报导则说，实验期间北京仍然笼罩在挥之不去的灰雾之中。