built-in test equipment

基本解释

Built-in test (BIT) technique is a suit of necessary equipment of the complicated electronic system.
機內測試（BIT）技術是複襍電子系統的必需設備。
RAM is used widely in electrical equipment, so RAM testing is a key part for built-in test and functional test.
隨機存儲器在電子裝備中廣泛使用，對其進行有傚測試是電子裝備自測試與生産功能測試的主要內容。
The drill and petroleum extraction tools test-well is built in room, that not only can ensure that test environment meeting the test request but also is very convenience for equipment maintenance.
整個鑽採工具試騐井建在專用實騐室內，既可保証試騐環境符郃測試要求，又可極大的方便設備維護。