closed beta meaning in Chinese

阶段内测

Q1 . when is the closed beta test
何时打算进行封闭性测试？
Closed beta will end at 6pm on july 7 . open beta will begin at 2pm on july 9
内测将在7月7日下午6时结束，外测将在7月9日下午2点开始。
Now , at the moment of closed beta , the formal official site of voyage century is available
现在，随着封闭测试，正式官方网站已经开通。
The closed beta has started and the nda has been lifted on us alpha tester folks
封测已经开始，然后nda （保密协定）也不会再限制我们了。
Scheduled for simultaneous release in both the united states and korea at the end of 2004 , the game is currently undergoing closed beta testing in both regions
在美国和韩国两地的发售日期定于2004年年底,此游戏现正在这两地区进行封闭式内测