Back in Portugal, I was hired by an engineering company for a grandiose project to remodel all our cement plants.
回到葡萄牙后，我受聘于一家工程公司，参与了一项宏大的工程：改装所有水泥厂。
After the completion of the engineering project, the hope cement hardening, as soon as possible to produce strength, so the final setting time shoulds not be too long.
施工完毕后，希望水泥能尽快硬化，产生强度，所以终凝时间不宜太长。
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