封闭区    closed area

封闭盆地    closed basin

闭合海湾    closed bay

封闭边界    closed boundary

闭式阀罩    closed cage

闭链化合物    closed chain compund

密室    closed chamber

密闭循环系统    closed circulation system

密闭式混合驱动    closed combination drive

闭合等值线    closed contour

闭围线积分    closed contour integral

闭合曲线    closed curve

闭路循环    closed cycle

闭路循环式柴油机    closed cycle diesel engine

闭式除气系统    closed degassing system

封闭洼地    closed depression

闭式潜水钟    closed diving bell

闭域    closed domain

封闭水系    closed drainage

密闭式潜水衣    closed dress

封闭式经济    closed economy

封闭断层    closed fault

封闭裂缝    closed fracture

闭式气举管柱    closed gaslift string

闭区间    closed interval

闭环卡尔曼滤波方程    closed Kalman filter formulation

封闭湖    closed lake

闭合线    closed line

闭环调节    closed loop adjustment

闭环反馈系统    closed loop feedback system

闭路增益    closed loop gain

闭磁路    closed magnetic circuit

封闭陆缘地槽    closed marginal geosyncline

闭合模模塑    closed mold molding

封闭外边界    closed outer boundary

末端封闭的管柱    closed pipe string

闭式管道输送系统    closed pipeline system

空席    closed position

闭式动力液系统    closed power fluid system

闭式动力油泵    closed power oil type pump

封闭区域    closed region

圈闭储层    closed reservoir