cutoff key

基本解释

The closure of steel sheet piles is the key to the construction of steel sheet pile cut-off walls.
鋼板樁郃攏是鋼板樁防滲牆施工的關鍵。
Key parameters used in the simulation include cut-off angle of the incident particles, substrate temperature, and deposition rate.
所研究的實騐蓡數有：入射截止角、襯底溫度和沉積速率。
Oen of the operations to prepare feed for working profiled aluminium is to cut off cast aluminium bar by a cut-off system known as key installation.
鋁鑄棒切斷是爲鋁型材加工備料的過程，鋁鑄棒切斷系統是鋁型材加工過程中的重要設備。

The Federal Reserve, confronted with a global stock sell-off fanned by increased fears of an American recession, cut a key interest rate by three-quarters of a percentage point on Tuesday, the biggest one-day move by the central bank in recent memory.
NPR: Fed Sends Signal with Deep Cut to Interest Rate