The paper presents the development and technological layout of the chips washing line as well as the design and selection instructions of the main equipment.

This article introduces the design scheme of network lab in detail,the network lab is divided into three platform,they can support the experiments of common nework technologies,the major network devices are concentrated in special manner.

The main equipment technology selection of manufacture, transportation and erection about prefabricated full-span box girder in passenger dedicated line;

The main equipment used in different stages of soy sauce production was introduced in detail.

Based on the analyses of the main equipment used in IGCC and their functions in the system,the differences between IGCC and the conventional generating set are pointed out as well as some problems of the immature technology.

Choicing for main equipments and systems in refuse incineration power plant design;

Discussion on auxiliary protection of main equipment;

Backup impedance protection sensitivity analysis for internal winding faults of main equipment;

Therefore the impact of increased steady state and transient voltage stresses on the design of the main equipment for UHVDC stations has to be careful.