この機械の

this machine's

→ 此の
phrase Rare #32,722
this machine's この機械 means “this machine,” and の connects it to a following noun to show possession or association, such as この機械の使い方 (“how to use this machine”).
JA: この機械の使い方を教えてください。
EN: Please show me how to use this machine.

この機械の仕組み説明してもらえますか

Could you explain how this machine works?

この機械の操作私には難しすぎる

Operating this machine is too difficult for me.

この機械の優れた言ってください

Tell me what’s good about this machine.