Polyoxyethylene glycols containing tertiary amine groups were synthesized with different amine initiators.以胺类化合物为起始剂,制备了几种含叔胺基的聚氧化乙烯二醇.tertiary syphilis第三期梅毒Antioxidant tertiary butyl hydroquinone was prepared by hydroqu...
Tertiary education follows secondary education.高等教育紧跟中等教育.Large stack deposits are controlled by deeply dipping faults Tertiary age.巨大的堆型矿体受第三纪倾陡断层控制.Aim To analyze Tertiary period sedimentary environment of Qaidamu sali...
飞机需要加燃油, 请叫一辆加油车.The aircraft needs refueling. Please call a refueling tender.加油车能被用于为车辆加油.Tanker trucks can be used for refueling vehicles.有运油车、加油车等车型.Have fuelling vehellocle and fuel tanker model....