zhè / tái / jī / qì / yǐ / jīng / mǎn / fù / hè / yùn / zhuǎn / bù / néng / zài / zēng / jiā / rèn / wù / le

这台机器已经满负荷运转，不能再增加任务了。

This machine is already operating at full capacity, so no more tasks can be added.