工学 其他 释 gray scale 灰色样卡 一种有递进颜色色差，代表色牢度等级的灰色标准实物样卡。简称灰卡。又称灰色分级样卡。
人工智能 模式识别 释文 gray scale 灰度
- rock stress
- rock stress relaxation
- rock structural plane creep experiments
- rock structural plane mechanical properties experiments
- rock structural plane normal deformation experiment
- rock structural plane shear deformation experiment
- rock structural plane shear strength experiment
- rock style
- rock swelling test
- rock tensile strength
- rock thin section
- rock triaxial compression experiment
- rock triaxial compressive strength experiment
- rock triaxial experiment
- rock tunnel boring machine
- rock tunnel boring machine method
- rock underground engineering design
- rock underground engineering disasters
- rock uniaxial and biaxial experiment
- rock uniaxial compressive experiment
- rock uniaxial compressive strength experiment
- rock uniaxial tensile strength experiment
- rock-water interaction
- Rockwell hardness
- rockwell hardness tester