whenever necessary造句怎么写

It USES a process that can be tailored whenever necessary.

They help and support each other whenever necessary, living happily like one big family.

During using a universal adjustable die set, the floating force, floating amount and powder-filling amount may be adjustable whenever necessary in pressing.

If GAC adjust modes of trade, SAFE and GAC shall jointly adjust and publish new categories of the relationship between mode of trade and verification of export collection whenever necessary.

"Article 121 For civil cases, the people's court shall, whenever necessary, go on circuit to hold trials on the spot."...

The Centre may adopt suitable crowd control measures to ensure orderly admission whenever necessary.

I cannot believe that John was a fair-weather friend of mine, because he has promised to help me whenever necessary.