高胎体仿生异型齿孕镶金刚石钻头
, 苏义脑 High matrix bionic abnormal shape impregnated diamond bit
LI Meng1 , SU Yi-nao2 , SUN You-hong1 , GAO Ke1
, SU Yi-nao 
高胎体仿生异型齿孕镶金刚石钻头 |
|
李梦, 苏义脑 |
High matrix bionic abnormal shape impregnated diamond bit |
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LI Meng
, SU Yi-nao |
| 掘洞动物前爪 |
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