turn knob การใช้

• The first generation of iDrive controllers in the 7-Series was only equipped with the turn knob.
• In April 2005, the iDrive controller was changed again, the turn knob having a new leather top.
• So you turn knobs to control shadows on drapery, then grab a paper with a shadowless garment and start shading with a pencil.
• One involves a VCR-sized robot called Charlotte, which moves along eight multidirectional tethers strung throughout Spacehab to flip switches, turn knobs and push buttons on other experiments.
• The user can zoom into various panels in a 2D view or directly select the various systems from the main menu, in real time and press buttons, turn knobs, flip switches as the mission requires.