A.前方;終點(diǎn)B.終點(diǎn);前方C.上面;終點(diǎn)D.下面;前方
A.標(biāo)題欄B.明細(xì)欄C.圖幅D.尺寸
A.細(xì)實(shí)線B.粗實(shí)線C.細(xì)虛線D.點(diǎn)劃線