基本解释[經濟學]直柄鑽頭词组短语短語straight shank twist bit 直柄麻花鑽頭straight drill straight shank bit 直柄鑽頭straight -shank drill bit 直柄螺鑽straight shank twist drill bit 直柄麻花鑽straight shank bit更多词组专业释义經濟學直柄鑽頭