shī gōng qián / gōng chéng shī / bǎ / gè gè / jī zhǔn diǎn / de / biāo gāo / jì lù / zài / cè liáng biǎo / zhōng施工前,工程师把各个基准点的标高记录在测量表中。Before construction, the engineer recorded the elevations of all the reference points on the surveying form.