sail sheet lead的意思|示意

帆片导索 ... 导轨 [机械工程] guides; track; [建筑] guide rail; lead rail; saddle; trackway; bedway; closure rail; guide strip; guide track; guide way; skid; slide guide; sliding way; way of bed 帆片导索 sail sheet lead 卡片 card; fiche; tabulating card◇卡片簿 flip chart; 卡片部分 [自动化] curtate; 卡片穿、复、校机 card punch, reproduce, check unit; 卡片代码 card code; 卡片袋 card pocket; 卡片核对 card matching; 卡片柜 card cabinet; catalog case; 卡片盒 card box; 卡片“库” card base; 卡片目录 card catalogue; 卡片容量 card capacity; 卡片索引 card index; [计算机] card; 卡片箱 card bin; magazine; filing cabinet; bin card ...