TwiggˈtwɪɡCOCA⁸¹⁰⁹⁵BNC⁹⁷²³³⁺⁷ 基本例句 n.特威格¹⁰⁰ Especially after vacuum carbon deoxidation, the form of sulphide in the rotor forgings changed from twigg- shape or thread-shape to spherical shape or spindle- shape. 尤其是经过真空碳脱氧处理后,转子锻件中的硫化物,由酸性平炉的条状、线状,改变为球状或纺锤形。 cnki