【机械工程】支撑杆【生活】棒扣紧装置

Belt and Road Initiative

electron-heating steel bar header【机】

horizontal scroll bar

slotted hole screen (needle slot screen, bar screen)

snack-bar vehicle

bar screen (grizzly screen), clotted hole screen (needle slot screen)

ferrite bar

co-ordinate-type multi-position switch (ganged cross bar switch)