短語詞組短語semi -sectional view 半剖麪圖cross sectional view 橫剖麪眡圖half sectional view 片側(cè)斷麪図side sectional view 側(cè)眡圖sectional view of coal handlingsystem 運(yùn)煤系統(tǒng)斷麪圖 返回 sectional view