扩散系数diffusioncontrolled deformation: 扩散控制变形diffusionbonding: 扩散结合 扩散压合 扩散粘结diffusioncontrolled growth: 扩散控制生长diffusional transfer: 扩散性转移diffusioncontrolled structure: 受控扩散构造下载手机词典可随时随地查词查翻译