Direct Conversion
直接
直接转化
直接变频
直接变换
直接转换
直接上变频
直接混频
conversion conefficient [= conversion factor]
bubble reactor sparged reactor
ebullated bed reactor ebullating bed reactor
ebullating bed reactor ebullated bed reactor
1 000 kV ultra-high voltage direct current
1 kV cables of direct buria
储能电路
蓄电池
4丁酸苯酯
1kV直埋电缆
累加器
存储器
110kV direct step-down rectifying equipment
135 MW direct air cooling unit
351 alternating and direct square-waves argon arc welding machine
351 alternating and direct square-waves argon are
3-D direct current survey
三维直流电法
救护飞机(Airam bulances)
4 stages of direct air-cooling development
4100 direct injection diesel engine
4-aminopyrine direct colorimetric method
600MW direct air cooling unit
a direct interpolation method