B 開頭單詞
barrier-free market 無(wú)壁壘市場(chǎng)
barrier-free 無(wú)障礙
barrier-film 阻擋層
barrier warrant [經(jīng)濟(jì)學(xué)]定界認(rèn)股證
barrier unit 屏障單位
barrier type ccd [電子、通信與自動(dòng)控制技術(shù)]勢(shì)壘型電荷耦合掐
barrier treated carton board [材料科學(xué)]經(jīng)阻隔性處理的紙板
barrier to migration [環(huán)境科學(xué)技術(shù)]遷徙障礙
barrier to entry 進(jìn)入市場(chǎng)壁壘
barrier thickness [醫(yī)藥科學(xué)]屏障厚度
barrier system toll station [交通運(yùn)輸工程]柵梢制收費(fèi)站
barrier system 屏障系統(tǒng)；柱式開采法；柵欄系統(tǒng)
barrier spring [地球科學(xué)]堡壩泉堤泉
barrier shielding 護(hù)柵欄
barrier shield 屏蔽墻
barrier resonant tunneling diode [經(jīng)濟(jì)學(xué)]雙勢(shì)壘諧振隧穿二極管
barrier region 勢(shì)壘層
barrier reef lagoon coast [地球科學(xué)]堡礁舄湖海岸