1.【动,植】开口(状)的
1.having an opening bordered by parts resembling the lips of a gaping mouth, as in the flower of a snapdragon
1.Effect of the Transverse Space between the Gradient Ringent Trapezoidal Valves on Its Hydrodynamic Performance and Mass Transfer Efficiency
斜孔梯形浮阀的横向间距对其流体力学性能的影响
2.Hydrodynamics and Mass Transfer of Gradient Ringent Trapezoidal Valve Trays
斜孔梯形浮阀塔板流体力学和传质性能