The auxiliary shaft topsoil adopted ordinary construction and drainages in hygrometric well.屯留煤矿副井井筒表土段采用普通法施工,利用井外降水井疏干降水....

hygrometric的音标：hygrometric的英式发音音标为：['haɪgrə'metrɪk]hygrometric的美式发音音标为：['haɪgrə'metrɪk]...

adj.测湿的，吸湿性的...