粉末冶金术 powdered metallurgy; powder metallurgy
Cr合金化粉末冶金钢 Cr-alloyed PP-steels
FeNiMoCuCr粉末冶金 FeNiMoCuCr powder metallurgy
Fe-N粉末冶金材料 Fe-N powder metallurgy material; powder metallurgy material of Fe-N
布伦达洛伊32-12铁镍钴粉末冶金合金 Blendalloy 33-12
粉末冶金 powder metallurgy; Pm; Powder-metallurgy; powder mtallurgy; sintered alloy powder metallurgy; Rolling; power metallurgy; powder metallugy; powder; powder metallury; powder metallurgy parts; powder matallurgy; powder metallurgy method; powder metallurgy PM; powder metallurgical; Beijing 2008 Olympic Games Bidding Committee; powder metallurgy process; powder metallargy; BB α tree; beijerinckii; powder metallurgy technology; gears; powder metallegy; powder metallurgy interprises; bring a cable; metal ceramic; brine-saturated; powder metal; powder sintering; Sinter; basic hornfels; Powder Mtallurgy PM; powder metallurgy superalloys; powder metals; Metallurgy
粉末冶金<学> powder metallurgy
粉末冶金Fe-Cu-C材料 powder metallurgy Fe-Cu-C alloy
粉末冶金TiAl合金 PM TiAl alloy
粉末冶金TiAl基合金 TiAl based alloys
粉末冶金标准 powder metallurgy standards
粉末冶金材料 powder metallurgical materials; powder metallurgy material; PM materials; powder metal material
粉末冶金-材料 powder metallurgy-materials
粉末冶金材料科学与工程 Materials Science and Engineering of Powder Metallurgy
粉末冶金产业 powder metallurgy industry
粉末冶金成型机 Powder metallurgic forming machines
粉末冶金齿轮 powder metallurgy gear; PM gear; powder metallurgical gear
粉末冶金的 ceramimetallurgical
粉末冶金锭底材料 powder metallurgical step bearing material