The Big M 500 features best-in-class chrono technology, with two travel ranges and step-less speed adjustments.

Big M 500 采用计时技术，具有两个行程范围和无级速度调。

Once you're through it, the portal will close, and your only way back will be to create a new one using the chrono-nodules from your lab.

旦你通过，传送门就会关闭，你回去方法就是用你实验室里激活结创造个新传送门。