名詞滑輪,滑車設(shè)備
/">新概念英語第四冊(cè)單詞大全以上就是本站詳細(xì)整理的詞語block and tackle是什么意思的翻譯解釋,供大家參考一下。
The game of life is a lot like football. You have to tackle your problems, block your fears, and score your points when you get the opportunity.(人生的競賽很像橄欖球賽,你必須解決你的問題,擋住你的恐懼,并在機(jī)會(huì)出現(xiàn)時(shí)得分。)
The drilling line is reeled over the crown block and traveling block to gain mechanical advantage in a "block and tackle" or "pulley" fashion.(鉆井用鋼絲繩通過天車和游動(dòng)滑車以滑輪組的形式獲得機(jī)械上效益。)
I finally hoisted him up with a block and tackle.(我最終用滑輪組把他拉了上去。)
When opening, carrying or installing it, please use block and tackle, chain block, fork lift truck or other assistant devices.(在開箱·搬運(yùn)·安裝時(shí),請(qǐng)使用吊滑輪,起重機(jī),叉式升運(yùn)機(jī)等輔助設(shè)備。)
The problem about mechanical efficiency of tackle-block is the key point in junior high school mechanics and also the difficult point.(滑輪組機(jī)械效率問題是初中力學(xué)中的重點(diǎn),也是初中力學(xué)解題的難點(diǎn)。)