let-down system的意思|示意
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英 / /
下水系统
let-down system的网络常见释义
下水系统 ... simulating let-down 模拟穿云 let-down system 下水系统 instrument let-down 仪表引导下降 ...
let-down system相关例句
When such advisers fail in their duty, they let down the whole system.
当这些顾问没有尽到责任时,他们就会让整个公司失望。
They felt the school system had let them down.
他们感到学校制度令他们失望。