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по мере необходимости ударения
общ.	as deemed necessary (tlumach); as appropriate (Iv_lar); whenever required (Johnny Bravo); from time to time (YuliaO); at pace (Andrey250780); so far as necessary (Stas-Soleil); as it may apply (Technical); as may be requisite (elmajor); as the need required (Andrey Truhachev); on an ad hoc basis (We meet on an ad hoc basis Taras); as and when necessitated (Alexander Demidov); as may be required from time to time (AD Alexander Demidov); as the need arises (ABelonogov); as often as required (drag); as and when necessary (mascot); when necessary (Andrey Truhachev); when needed (Andrey Truhachev); on an occasional basis (Rori); as needed (Alex_Odeychuk)
Gruzovik	as the necessity arises
ИТ.	as they see fit (Рихтер Дж. CLR via C#. Программирование на платформе Microsoft .NET Framework 4.5 на языке C#, 2013 Alex_Odeychuk)
канц.	as and when required (Alexander Matytsin)
комп., Майкр.	on an as-needed basis (bookworm)
конт.	as they are needed (Рихтер Дж. CLR via C#. Программирование на платформе Microsoft .NET Framework 4.5 на языке C#, 2013 Alex_Odeychuk)
лат.	ad hoc (not regular or planned, but happening only when necessary – We meet on an ad hoc basis. Kosarar)
Макаров.	as required
мат.	as may be necessary
мед.	as the circumstances require (Andrey Truhachev)
мор.	occasionally
науч.-ис.	as applicable (igisheva)
нефт.газ., сахал.	as necessary; as needed
прогр.	at the moment of need (напр., ресурсы выделяются процессу ssn); on demand (ssn)
тех.	condition-based (Val_Ships)
фарм.	as the circumstance arises (wikipedia.org Andrey Truhachev); in the circumstances (wikipedia.org Andrey Truhachev); pro re nata (об использовании препарата Dimpassy)
юр.	as frequently as circumstances dictate (triumfov); as and when needed (Leonid Dzhepko); when the need arises (Leonid Dzhepko)
по мере в случае необходимости
общ.	when as, if the need arises

по мере необходимости: 31 фраза в 13 тематиках

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