烧结齿轮(粉末冶金齿轮)  boiling curve hysteresis

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

粉末冶金的  ceramimetallurgical

粉末冶金锭底材料  powder metallurgical step bearing material

粉末冶金锻造  powder forging