subtractor 减法器
计算机硬件 计算机逻辑部件 释文 subtracter 减法器
- electric force line
- electric free enthalpy
- electric furnace bottom tapping
- electric furnaces
- electric generator
- electric gravity analysis
- electric heated roll
- electric heating
- electric heating digestion apparatus
- electric heating floor
- electric heating oil gathering process
- electric heating radiator
- electric hoist
- electric hydraulic control system
- electric hysteresis effect
- electric hysteresis loop
- electric ignition technology
- electric image
- electric image method
- electric incubator
- electric induction
- electric initiation
- electric instruments components
- electric instruments system
- electric instruments verifying apparatus