方框图等值变换的英文

• equivalent conversing of block diagram

• 等值:    equivalent; equivalence
• 变换:    vary; alternate; commutation ...
• 方框图等效变换:    equivalent transform of block diagram
• 方框图:    bar chart; black digram; blak digram; blick diagram; block chart; block diagrams; block plan; block representation; block schematic diagram; block scheme; envelope; flow chart; functional diagram; functionaldiagram; fundamental diagram; patch diagram; schematic outline; skeleton crystal form; skeleton diagram
• 程序方框图:    flow diagram; flow sheet; flowchart