beam-lifter

基本解釋

cast-in-place continuous beam lift
現(xiàn)澆連續(xù)梁頂升
The products have been applied to 900 tons beam carrier, 900 tons beam lifting, asphalt paver, and other large and medium-sized flatbed walking devices.
產(chǎn)品已經(jīng)應(yīng)用在900噸大型運(yùn)梁車、900噸提梁機(jī)和瀝青攤鋪機(jī)以及其它大中型平板車的行走裝置中。
She performed on the balance beam with much grace.
她在平衡木上表演得非常優(yōu)美。
It's quite an effort to lift this heavy box.
抬起這只沉重的箱子要花費(fèi)相當(dāng)大的力氣。
She (was) whisked up to the top floor in the lift.
她乘電梯迅速到達(dá)頂層。