Mechanical four-side rotary table position control device - WU YIFAN; WANG XICHUN; FAN CHENBIN; NIU ZHIQIANG; ZHOU LUN (2024)
Keywords: ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS; MEASURING; MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR; PHYSICS; TARIFF METERING APPARATUS; TESTING