subtle passage system 隐蔽输导体系
ladder-type passage system 阶梯型输导体系
karst passage system 岩溶管道系统
fluid passage system 流体输导体系
effective passage system 有效输导体系
hydrocarbon passage system 油气输导系统
passage system controlling reservoir 输导体系控藏
Nanning Customs Office shall implement a "round-the-clock, no-holiday" duty and 24-hour appointment customs passage system;
南宁海关对主要业务现场实行“全天候、无假日”值班和24小时预约通关制度;
Petroleum migration was classified into direct and indirect migration based on the studying of its migrating characteristics and the classification of passage system.
该文从输导体系的分类、输导性能研究入手,将油气运移方式分为直接运移和间接运移方式,并进一步对间接运移方式进行了分类。
According to the size and height of the falling rock block, the thickness of the circular tube can be determined, which can provide the foundation of designing the escape passage system.
同时,根据岩块大小和下落高度,可以通过计算凹陷变形而确定圆管厚度,为逃生管道的安全设计提供依据。
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