9787504575340 - 金属热加工安全操作规程标准与技术 (1 risultati)

metal thermal processing security procedures of Standards and Technology(Chinese Edition)
XIAN DAI QI YE AN QUAN CAO ZUO GUI CHENG BIAO ZHUN YU JI SHU CONG SHU WEI HUI
Lingua: Cinese
Editore: China Labor and Social Security Publishing House, 2000
- Brossura
Da: liu xing, Nanjing, JS, Cinaliu xing
Contatta il venditoreVenditore con 5 stelleCondizione: Nuovo
EUR 41,81
EUR 15,77 spedizioneSpedito da Cina a U.S.A.Quantità: 3 disponibili
paperback. Condizione: New. Language:Chinese.Pages Number: 168 Publisher: China Labor and Social Security Publishing House Pub. Date: 2009 - 04 The book Modern enterprise security procedures of Standards and Technology Series one. Thermal processing generally refers to the metal casting. forging. welding and heat treatment. etc.… which is characterized by the production process is often accompanied with high temperatures. toxic gases. dust and noise. poor working conditions. prone to injury accidents. From the practical.