... 绿松石真假鉴别 Turquoise true and false identification 绿松石的作用The role of Turquoise 绿松石的起源 The origin of turquoise ...
双语例句
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研究表明, 热化学聚合反应和热化学硬化作用使绿松石废弃料的工艺和力学性能得以明显改善。
The results indicate that thermochemical polymerization and thermochemical hardening help to enhance the technological and mechanical properties of wasted turquoise.