D 開(kāi)頭單詞

double-wave-band 雙波段

double-warp bagging [紡織科學(xué)技術(shù)]雙經(jīng)袋布

double-wall viewing [動(dòng)力與電氣工程]雙壁透照

double-voice 雙聲

double-valve adj.雙閥的

double-unit cooler [動(dòng)力與電氣工程]雙效冷卻器

double-u n.字母w

double-typed adj.復(fù)式的

double-twist laying-up machine [動(dòng)力與電氣工程]雙節(jié)距高速束線機(jī)

double-tubed pipette [醫(yī)藥科學(xué)]雙管吸管

double-tube shock absorber [交通運(yùn)輸工程]雙筒式液力減振器

double-trough type mixer [經(jīng)濟(jì)學(xué)]雙槽式拌和機(jī)

double-track v.使成雙軌

double-tool holder [經(jīng)濟(jì)學(xué)]雙刀刀架

double-tongued adj. 欺騙的；言辭矛盾的；一口兩舌的

double-thread worm 雙頭蝸桿

double-thread hob [經(jīng)濟(jì)學(xué)]雙頭滾刀

double-thread auger [機(jī)械工程]雙頭螺旋鉆頭

double-tersts n.復(fù)試

double-telescopic prop [能源科學(xué)技術(shù)]雙伸縮立柱