ISBN: 9787506653183 - 电梯标准法规汇编(下) (1 resultados)

paperback. Condición: New. Paperback. Pub Date: 2009 07 Pages: 679 Language: Chinese in Publisher: Standards Press of China Elevator is a product of the modern social material widely used in people's production and life. is an indispensable means of transport. With the rapid growth of the national economy. the rapid development of China's elevator industry. has become the largest newly installed elevator market in the world and the largest elevator producing countries. Elevator an important role in the production and s.…