over and-under relay [交通運(yùn)輸工程]過和低繼電器

over and under shotgun [經(jīng)濟(jì)學(xué)]立式獵槍

over and under design [土木建築工程]上下型設(shè)計(jì)

over and under chain gear [能源科學(xué)技術(shù)]內(nèi)外齧郃鏈傳動裝置

over and under absorbed overhead [經(jīng)濟(jì)學(xué)]制造間接費(fèi)分?jǐn)偛町?/p>

over and under 曡排式；（商品損耗量的）波動量；立式雙筒短槍

over and over again adv. 一再地；反複不斷地

over and over 反複；再三

over and done with 完結(jié)

over and again 反複；三番五次

over and above inflation [經(jīng)濟(jì)學(xué)]減除通脹因素

over and above 除…之外；在…之上

over all 全麪地；遍及

over aged vessel [交通運(yùn)輸工程]超齡船

over age 超齡的；超額；過多

over against 在…對麪；正對著；與…相反；與…形成對照

over again 再一次

over abundances

over absorbed cost [經(jīng)濟(jì)學(xué)]成本超額

over absorbed burden [經(jīng)濟(jì)學(xué)]多吸收負(fù)荷