’Direct Through’of B type B类直通
0-direct union 0-直并
1 000 kV ultra-high voltage direct current 1000kV特高压直流
1 kV cables of direct buria 4丁酸苯酯; 1kV直埋电缆; 累加器; 储能电路; 存储器; 蓄电池
110kV direct step-down rectifying equipment 110kV直降式整流装置
135 MW direct air cooling unit 135MW直接空冷机组
2D direct drive 平面直接驱动
2D direct location 二维直接定位法
2D direct-drive 平面直驱
351 alternating and direct square-waves argon arc welding machine 351型交直流方波氩弧焊机
351 alternating and direct square-waves argon are 351型交直流方波氩弧焊机; 通光孔径
3-D direct current survey 救护飞机(Airam bulances); 三维直流电法
3D direct manipulation 3D直接操作
4 stages of direct air-cooling development 空冷
4100 direct injection diesel engine 建筑节能; 4100直喷式柴油机
4460 Direct-reading spectrometer 4460直读光谱仪
4-aminopyrine direct colorimetric method 4-氨基安替比林比色法
600MW direct air cooling unit 自动语言识别; 自动语音识别; 600MW直接空冷机组
a direct interpolation method 直接插值法
a direct solution method 直接解法; 弯曲弹性