track data [計(jì)] 跟蹤數(shù)據(jù)track cycling 場地自行車track crossing angle [物理學(xué)]航向交叉角[航空、航天科學(xué)技術(shù)]航向交叉角track control 跟蹤控制 線路值班員, 進(jìn)路控制器track circuit [電] 軌道電路track changes 追蹤修訂track center distance [土木建筑工程]軌道中心距離track carrier roller [農(nóng)業(yè)科學(xué)]拖帶輪track cable 吊車?yán)|索；纜道；承重索track bolt washer [土木建筑工程]軌道螺 栓墊圈track bolt 軌道螺栓；軌條螺栓；魚尾螺栓，夾板螺栓；接頭螺栓track bicycle track ball track balance 磁道平衡track and field sport [體育]田徑運(yùn)動track and field competition culture [體育]田徑競賽文化track and field competition 田徑比賽track and field athlete 田徑運(yùn)動員track and field 田徑；田徑賽track advancing [能源科學(xué)技術(shù)]接長軌道