我认为它是不可靠的和不可操作的。

I don't think it can be either reliable or practical.

youdao

买方银行需在3天工作日内开出不可辙消，不可转让且不可操作的90天远期跟单见票信用证给卖方银行确认。

The Buyer provides within 3 working days a Non-Operative, Irrevocable, Non-transferable Usance 90-days After Sight DLC (Documentary Letter of Credit) for the Seller's bank approval.

youdao

这一阶段的失败将导致应用程序不可操作。

Failures at this stage will leave the application inoperable.

youdao