常見例句雙語例句The electromagnet coil former was analyzed by means of metallurgical microscope. The results shows that cracks results from excessive high temperature while casting and material embrittlement.用金相顯微鏡對銜鐵線圈骨架的裂紋進行分析。結(jié)果表明，由于鍛造加熱溫度偏高， 材料脆化導致裂紋形成。 返回 high temperature metallurgical microscope