The market of Roadconstructionequipment is very large.
筑路设备市场容量很大。
2
AMERTECH INTERNATIONAL CORPORATION is a professional agent of roadconstruction and maintenance technology and equipment, with the relational company located in New York, USA.
埃盟泰国际公司是一家专业代理道路建设，维修技术和维护设备的公司，相关公司位于美国纽约市。
3
Discuss the understand, methods and equipment of betimes character of quality detection in roadconstruction.