资源类型

时间范围

首页 > 检索结果 >

Shovel used in agriculture application for farm work, has loosening element that is made in form of auger with spiral directions, where shaft is installed in front portion of shovel portion and arranged on side edge of scoop portion in front of blade, with possibility of rotation from electric motor 2024-12-23
METHOD FOR DETERMINING THE PROFILE OF A ROLL OF A TWO-ROLL STRIP ROLLING MILL 2024-05-31
Composition based on oil sludge for increasing oil recovery includes viscous oil-containing product with viscosity,aqueous solution of sodium hydroxide with density 2024-04-18
Borehole seismic vibrator for facilitating vibration-wave treatment of productive formations of e.g. oil wells, has connecting rods with splined heads provided inside each hydraulic anchor to connect shaft of vibration source with drive 2023-02-06
Invention relates to the field of ecology and environmental protection and can be used in detoxification of washing water from launching platforms of carrier 2020-09-17