Terms for subject Oil / petroleum containing duplicate

English	Chinese
duplicate cavity-plate	复用型腔板
duplicate construction	重复建设
duplicate control	双重控制
duplicate gear	双联齿轮
duplicate negative	复制底片
duplicate part	备份零件
duplicate photograph	复制相片
duplicate rerun	重新对点
duplicate test	平行试验
photo duplicate	复制相片