数量: quantity; quantum; amount; m ...单位: unit和: mix; blend符号: character; sign; symbol; mar ...单位和符号的一般原则: general principles concerning quantities units and symbols概念、量和符号: aerodynamics concepts quantities and symbols aircraft geometry量和符号: aerodynamicsconcepts quantities and symbolspart aerodynamic terms in common use use术语和符号: ball screws-: vocabulary and designation数字和符号: numbers and symbols总和符号: sigma notation缩写词和符号: abbreviations and symbols单位和增量: units & increments插图的编号和符号: callouts and symbols文字和符号刺激: stimulus of written language and symbols建筑结构设计通用符号、计量单位和基本术语: gbj83-85数量单位: unit of quantity本词典使用的缩写和符号: abbreviations and symbols used in the dictionary; abbreviations-used in the dictionary; short forms and symbols used in the dictionary标准国际信号和符号: standardized international signs and symbols故障树名词术语和符号: terms and symbols of fault tree水文基本术语和符号标准: standard for terms and symbols used in hydrometry医用x射线设备术语和符号: terminology and symbol for medical x-ray equipment标准单位和名称: standard units and nomenclature单位和变换因子: fundamental physical constants所属单位和部门: subordinate units and departments皮质肾单位和近髓肾单位: cortical nephron and juxtamedullary nephron