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- 管線(xiàn)鋼X70linepipe X70
- 西氣東輸工程用針狀鐵素體鋼X70的試制Development of acicular ferrite X70 grade pipe steel for West to East Gas Projection
- X70管線(xiàn)鋼X70 pipeline steel
- X70級管線(xiàn)鋼X70 grade pipeline steel
- X70石油管線(xiàn)鋼X70 steel used for petroleum pipeline
- 鑄鋼cast(carbon) steel
- 螺紋鋼deformed steel bar
- 帶鋼band steel
- 塑鋼plastic steel
- 控制熱加工下管線(xiàn)鋼中針狀鐵素體的形成ACICULAR FERRITE FORMATION IN A PIPELINE STEEL WITH THERMO-MECHANICAL CONTROL PROCESS
- X70級針狀鐵素體類(lèi)管線(xiàn)用鋼板的生產(chǎn)研究Manufacture Research of GR. X70 Acicular Ferrite Plate for Pipeline Steel
- 輕鋼龍骨lightgage steel joist
- 對高韌性管線(xiàn)鋼落錘撕裂試驗中異常斷裂現象的評價(jià)Evaluation for Abnormal Fracture Appearance in Drop Weight Tear Test with High Toughness Linepipe
- X70鋼X70 steel
- X70鋼級X70grade
- 管線(xiàn)鋼pipeline steel
- X70鋼級彎管X70 grade steel elbow
- 微合金設計更好地適應管線(xiàn)鋼發(fā)展和應用中的強度和韌性An Alloy Design Concept for Better Matching of Strength and Toughness in Line Pipe Steels-its Development and Application
- BTA和HMMP對X70鋼在含H_2S弱酸性溶液中的緩蝕作用INHIBITION OF BTA AND HMMP TO X70 STEEL IN H_2S WEAK ACIDIC SOLUTION
- X60管線(xiàn)鋼X60 pipeline steel
