сразу после того как

см. тж. непосредственно после того как

Immediately the tool reaches the inner end of the boss on the workpiece, the rollers expand and release their grip.

Movements of the rock are stopped immediately they commence.

Screening begins the moment (or as soon as) the material is placed at the feed end.

Источник: Русско-английский научно-технический словарь на Gufo.me