This made sense when the program was in its pilot stage.
这样做在试点阶段是讲得通的。
However, an effective strategy, the management of drug-resistant TB is still in pilot stage.
然而，作为一项有效的策略，对耐药结核病的管理仍处于试验阶段。
Some of them are still on the stage of pilot production and developing appilications.
有些牌号仍处于试生产和试用阶段。
Some of them are still on the stage of pilot production and developing appilications.
有些牌号仍处于试生产和试用阶段。
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