available machine time

基本解释

If in English, I can make response in any available machine at any time at where.
如果用英語，我可在任可時間、任可地點、任可計算機可作廻覆。
Steve picked the best software and hardware that was available at the time, and built a modern, versatile machine, nearly a decade ahead of its time.
Steve挑選儅時能找到的最好的軟硬件，打造了一台劃時代的萬能機器，幾乎領先時代十年之多。
Batch scheduling and scheduling with non-simultaneous machine available time are relatively new scheduling models, which are attracting more and more attention recently.
分批排序、機器帶準備時間的排序問題是近些年來新興的排序模型，這兩類模型更具有現實意義。

Although there are no moving parts to go wrong, the law of averages seems to dictate that some of the myriad components will occasionally fail, and scientists who work regularly on computors rely on the machine being available for at best only 80 per cent of its theoretical working time.
ECONOMIST: The business world