空间大的 meaning in Chinese

spacious: having much space

[ conclusion ] the system was featured by characteristics of low - price , ease of manipulation , wide range for practical application and large space for continual self - development . so it has a high value of feasibility for clinical and educational practice in prosthodontics in china
结论该系统具有成本低廉、操作维护简易、使用范围广和延伸扩展空间大的特点，在国内的口腔修复学临床和教学中有较高的使用价值和深远的意义。