O’zbekiston respublikasi oliy va o’rta maxsus ta’lim vazirligi mirzo ulug’bek nomidagi o’zbekiston milliy universiteti

XVI. Quyidagi so’z birikmalarini matndan toping:
qatnashuvchilar orasida; chet ellik mehmonlar; u bilan bog’langan; ekologik tekshirish; simpozium ochilish oldidan; ma’ruzalarning asosiy mazmuni; bahslarda; kun tartibining asosiy qismi;symposium qatnashchilarining imkoniyatlari.


XVII. So’z birikmalarini tarjima qiling:
water pollution problem, for the occasion, in charge of a research team, will take place, a book of abstract, be happy to welcome, sectional meetings, the main building, accommodations, those who intend to take part.