This process is also known as functional testing, opaque boxtesting and closedboxtesting, and is often completed by someone other than the developer.
这个过程也被称作性能测试、非透明盒测试或闭盒测试,完成该测试过程的通常不是开发人员。
2
A practical closed-type test rig is here described for testing the tractor gear transmission, A new arrangement was developed to improve the structure of the loading gear box with odd number gears.