ductile-iron 球墨鑄鉄ductile-brittle deformation [能源科學(xué)技術(shù)]脆性形變ductile yield 延性屈服ductile titanium [經(jīng)濟學(xué)]延性鈦ductile shearing deformation [地球科學(xué)]靭性剪切變形ductile shear deformation [地球科學(xué)]靭性剪切變形ductile roll [經(jīng)濟學(xué)]球墨鑄鉄軋輥ductile material 延性物料；塑性材料ductile iron roll [經(jīng)濟學(xué)]變性鑄鉄軋輥ductile iron pipe 球墨鑄鉄琯；延性鉄琯ductile iron 球墨鑄鉄，延性鉄；靭性鉄ductile fracture [力] 靭性斷裂；[高分子] 延性破裂ductile fault 靭性斷層；塑性斷層ductile deformation 延性變形ductile crack growth [能源科學(xué)技術(shù)]塑性裂紋擴展ductile crack [材料科學(xué)]延性破裂ductile cast-iron pipe [土木建築工程]延性鑄鉄琯ductile cast iron roll [經(jīng)濟學(xué)]可鍛鉄鑄輥ductile cast iron pipe [土木建築工程]延性鑄鉄琯ductile cast iron [材] 球墨鑄鉄