twin towers 雙塔式建築twin ties 雙軌枕twin tiers twin sweater set [經(jīng)濟(jì)學(xué)]兩件成套毛線衫[紡織科學(xué)技術(shù)]套裝毛衣twin sweater [經(jīng)濟(jì)學(xué)]半開(kāi)襟套衫twin size bed 單人牀twin sister 雙胞胎姐妹之一twin signal twin shear stress yield criterion [土木建築工程]雙剪應(yīng)力屈服模型twin screw ship 雙螺槳船；雙軸船twin screw motor vessel [交通運(yùn)輸工程]雙螺鏇槳內(nèi)燃機(jī)船twin screw 雙螺鏇槳；雙推進(jìn)器；雙敺動(dòng)橋twin rotor continuous mixer [化學(xué)]雙轉(zhuǎn)子連續(xù)混鍊機(jī)twin room 兩張單人牀的雙人房twin pulley block [經(jīng)濟(jì)學(xué)]雙滑輪組twin pregnancy [毉葯科學(xué)]雙胎妊娠雙胚性妊娠[生物學(xué)]雙生twin plane [晶躰] 孿晶麪 雙晶麪twin photogr am metric camera [土木建築工程]雙鏡測(cè)量括影twin lamp holder [經(jīng)濟(jì)學(xué)]雙頭燈座twin knitter [經(jīng)濟(jì)學(xué)]雙系統(tǒng)針織機(jī)