preact

基本解釋

We had a practicable urgency preact in order to survive the energe crisis.
爲(wèi)應(yīng)對(duì)另一場(chǎng)能源危機(jī)，我們應(yīng)制訂一個(gè)現(xiàn)實(shí)可行的應(yīng)急預(yù)案。
Using preact grouting to strengthen and improve strata, the safe excavation in the loose stratum with silty sand was achieved.
採(cǎi)用超前注漿加固改良地層，實(shí)現(xiàn)了在粉細(xì)砂松散地層的安全開(kāi)挖；
His preact appeal had played an important role in the change of Chinese culture, the whole society and mentality concept in modern times.
同時(shí)，他的身上躰現(xiàn)了早期改良家艱辛徬徨的探索歷程和其間複襍的人格心態(tài)。
Keywords sprinkler system;preact system;water-filling time;design flow;
自動(dòng)噴水滅火系統(tǒng);預(yù)作用系統(tǒng);充水時(shí)間;設(shè)計(jì)流量;
Keywords repeated on-off preact system;cyclic temperature sensor;special control panel;earliest smock-alarm system;EPO;off emergency;omni-bearing;
重複啓閉預(yù)作用（循環(huán)滅火）系統(tǒng);循環(huán)式溫感器;專用控制屏;極早期菸霧報(bào)警系統(tǒng);採(cǎi)樣點(diǎn);EPO;緊急電源切斷開(kāi)關(guān)全方位;