阳离子石油树脂施胶剂
dispersed cationic petroleum resin size
羊塔克油气田
Yangtake oil and gas field
扬子石油化工有限责任公司水厂
water supply factory
sinopec yangzi petrochemical company ltd.
扬子石油化工公司环保监测站
Environmental Monitoring Station of Yangzi Petro-chemical Company
盐下油气藏
pre-salt oil and gas reservoir