二元: binary; dual; dualistic流体: fluid; fluor系统: system二元流: two dimensional current; two dimensional flow condition; two-dimensional current; two-dimensional flow condition流体系统: fluid system; wetware双流体系统: two fluid system; two-fluid system二元流,二维流: two dimensional flow二元流动: two dimensinal flow准二元流: quasi two dimensional flow; quasi two-dimensional flow; quasi-two-dimensional flow流体固体系统: fluid solid system流体系统和通用件: fluid systems and components for general use其他流体系统部件: other fluid power system components二元体系: binary system电流体系: sq流体体系: fluid system流体系数: fluid coefficient二元溶剂体系: dual solvent system传热流体系统中的成本管理: cost management in heat-transfer-fluid systems航空航天用流体系统和零部件: aerospace fluid systems and components体系;系统: system系统,体系: systematic sampling外在sq电流体系: external sq current system伪二元系统: pseudo binary system二元标记系统: two-element tagging system二元命数系统: binary numeration system