Medical background with research equipment - Stock Photo & Image

A Chinese worker examines a component of a flat-panel display at the plant of Wuhan Hengsheng Optoelectronic Industry Co., Ltd. in Wuhan city, central Chinas Hubei province, 8 May 2013

Professional engineer in laboratory working with micro electronic cooler fan

Professional engineer in laboratory working with micro electronic cooler fan , color of the 2020 year trend, classic blue tones

Professional engineer in laboratory working with micro electronic cooler fan

Operator of a company doing welding and cutting work in iron

Inline roller skate shop mechanic tools in retail skates store to repair and adjust inline skates and skateboards.

Device for control of manufacture of microcircuits on a wafer of silicon