短語詞組短語melting solid zone 熔化帶Zone Melting or Zone Refining 區(qū)域熔鍊son -melting zone 子熔化帶softening melting zone 軟熔帶soft melting zone 軟熔帶softening -melting zone 軟化residual melting zone 殘畱熔化層melting and resolidification zone 熔化再凝固區(qū)sub -melting zone 熔融子區(qū) 返回 melting zone