儿童牙体修复：restoration of primary tooth
二元调宽脉冲：binary width-modulated pulse
二维动画演示：Two-Dimensional Animation
二维水流数模：2-d flow numerical model
二茂铁基羧酸：Ferrocene-based Carboxylate
二维实体结构：two-dimensional massive structure
二元合金薄膜：Confined Binary Alloy Thin Film
二级传动机构：Double Steps Transmission Mechanic
二维链表技术：two-dimensional chain table technique
二进模糊系统：dyadic fuzzy system
儿童游戏场所：children's play environment
二次雷达系统：the Secondary radar IFF system
二维条码图像：two-dimensional barcode image
二次谐波闭锁：second harmonic restraint
二次智能设备：Intelligent Electronic Devices
恶性负载识别：Malignant load identification
二级可变增压：Regulated two-stage turbo charging
二级泵水系统：Primary-secondary pumping
二分搜索逼近：binary searching approach
二维切片方法：2-D strip theory
二次蒸发冷却：double evaporation-cooling technology
二维人体样板：Eye ellipsoid
二维红外检测：Infrared Scanning
二元思维模式：dualistic thought pattern
二次受力构件：secondary loaded component
二维跟踪转台：Two-dimensional track Gimbal
二灰稳定粒料：lime fly ash stabilized aggregate
二阶弹性分析：second-order
二、三维嵌套：3D model nested in the 2D model
二维数字校正：two-dimensional digital calibration
二次衬砌强度：concrete lining
二维水沙模型：2-D mathematical sedimentation model
二冲程柴油机：two-stroke engine
二维弹性接触：Two dimension elastic contact
二维离散模型：two-dimensional separation model
二次燃油喷射：Dividing Injection
二系杂交小麦：Two-line hybrid wheat
二氧化碳倍增：double CO_2 concentration
二系杂交粳稻：two-line system Japonica hybrid rice
恩油02-7：Enyou 02-7
额外随机效应：additional random effect
二倍体马铃薯：Diploid potato
二维潮汐运动：two dimensional tidal movement
饵料维生素C：Dietary vitamin C
儿茶素微胶囊：Microencapsulated Catechin
鹅新城疫病毒：goose ND virus
二点黑尾叶蝉：Nephotettix virescens
鹅去氧胆酸钠：CDCA
恶性浆细胞病：The malignant plasma cell dyscrasia
二野淋巴清扫：Two-field lymph node dissection
二元调宽脉冲：binary width-modulated pulse
二维动画演示：Two-Dimensional Animation
二维水流数模：2-d flow numerical model
二茂铁基羧酸：Ferrocene-based Carboxylate
二维实体结构：two-dimensional massive structure
二元合金薄膜：Confined Binary Alloy Thin Film
二级传动机构：Double Steps Transmission Mechanic
二维链表技术：two-dimensional chain table technique
二进模糊系统：dyadic fuzzy system
儿童游戏场所：children's play environment
二次雷达系统：the Secondary radar IFF system
二维条码图像：two-dimensional barcode image
二次谐波闭锁：second harmonic restraint
二次智能设备：Intelligent Electronic Devices
恶性负载识别：Malignant load identification
二级可变增压：Regulated two-stage turbo charging
二级泵水系统：Primary-secondary pumping
二分搜索逼近：binary searching approach
二维切片方法：2-D strip theory
二次蒸发冷却：double evaporation-cooling technology
二维人体样板：Eye ellipsoid
二维红外检测：Infrared Scanning
二元思维模式：dualistic thought pattern
二次受力构件：secondary loaded component
二维跟踪转台：Two-dimensional track Gimbal
二灰稳定粒料：lime fly ash stabilized aggregate
二阶弹性分析：second-order
二、三维嵌套：3D model nested in the 2D model
二维数字校正：two-dimensional digital calibration
二次衬砌强度：concrete lining
二维水沙模型：2-D mathematical sedimentation model
二冲程柴油机：two-stroke engine
二维弹性接触：Two dimension elastic contact
二维离散模型：two-dimensional separation model
二次燃油喷射：Dividing Injection
二系杂交小麦：Two-line hybrid wheat
二氧化碳倍增：double CO_2 concentration
二系杂交粳稻：two-line system Japonica hybrid rice
恩油02-7：Enyou 02-7
额外随机效应：additional random effect
二倍体马铃薯：Diploid potato
二维潮汐运动：two dimensional tidal movement
饵料维生素C：Dietary vitamin C
儿茶素微胶囊：Microencapsulated Catechin
鹅新城疫病毒：goose ND virus
二点黑尾叶蝉：Nephotettix virescens
鹅去氧胆酸钠：CDCA
恶性浆细胞病：The malignant plasma cell dyscrasia
二野淋巴清扫：Two-field lymph node dissection