单词	努氏硬度
释义	努氏硬度hardness; Knoop努氏硬度Knoop hardness
随便看	variable data variable-datum boost control variable definition variable-delay variable-delay coincidence variable-delivering pump variable delivery pump variable-delivery rotary pump variable density variable-density variable-density display variable-density log variable density recording variable-density recording variable-density record section variable density sound track variable-density soundtrack variable density system variable density tunnel variable density [wind] tunnel variable-density wind tunnel variable-depth sonar variable-depth sonar (vds) variable descent gradient variable diameter screw