矩形截面風(fēng)洞rectangular: adj. 矩形的,長(zhǎng)方形的;成直角的。 tunnel: n. 隧道;地道;坑道;管道,煙道,風(fēng)洞;【礦物】石巷, ...rectangular section tunnel: 矩形隧道rectangular shaped tunnel: 箱形隧道rectangular closed throat wind tunnel: 矩形閉口式風(fēng)洞下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯