China Chamber of Commerce for Import and Export of Machinery and Electronic Products
College of Machinery and Electronic China University of Petrolum
export of machinery and electronic product
power and machinery and engineering
special equipment for machinery and electronic
electric and electronic products
Electrical and electronic products
Electronic and electronic-circuit module
mechanical and electronic products
Plastic components of electrical and electronic products
agricultural machinery and agronomic
agricultural machinery and agronomic support
agricultural machinery and agronomy technology
agricultural machinery and art
agricultural machinery and equipment
agricultural machinery and implement
American Supply and Machinery Manufacturers Association
appraisal of machinery and equipment
boiler and machinery surveyed