TY - GEN TY - GEN T1 - 金刚石与磨料磨具工程 LA - zho UL - https://kansalliskirjasto.finna.fi/Record/nelli06.991042727002314 KW - Engineering : Industrial Engineering KW - Engineering : Mechanical Engineering KW - Material Science and Metallurgy : Metals, Minerals, Ores & Alloys ER -