as and when required ne demek?

gerektiğinde

1. Gerektiği zaman, icabında.
2. When.

as

1. İskambil kâğıtlarında birli.
2. Bir işte başta gelen (kimse veya şey).
3. Arsenik elementinin simgesi.
4. Kakım.
5. (∆S) Entropi değişimi.
6. A/S Ancillary Services.
7. Do not use a s to mean 'because' or 'since': the resulting sen-tence may be confusing, since as can also mean when We left the pool because [not as] it was raining See also like, as Do not use a s to mean 'because' or 'since': the resulting sen-tence may be confusing, since as can also mean when We left the pool because [not as] it was raining See also like, as.
8. Abbreviation for Australian Standard.
9. Auricle Sinistrus.
10. Apollo-Saturn The NASA mission designator for Apollo project missions launched using one of the Saturn family of rocket boosters NASA's convention in the 1960s and 1970s for designating a mission used one letter to represent the responsible project and one letter to describe the launch vehicle used Apollo 11 is appropriately designated AS11, or also AS-506 indicating the sixth mission launched with the Saturn V rocket.

as ... as ever

1. Her zamanki gibi: as fast as ever her zamanki gibi hızlı.

and

1. Yemin içmek, yemin etmek.
2. (İngilizce) ve, ile, de
3. (bağlaç) ve, de, ile

when

1. Ne zaman
2. Ne zaman, ne vakit
3. Vakit, zaman
4. (bağlaç) ta ki,-e kadar
5. Olur olmaz
6. Halde, sırasında
7. Iken
8. Göz önüne alarak