短語(yǔ)詞組短語(yǔ)observation ? well 觀測(cè)孔observation E well 觀測(cè)孔simple hydrogeological observation in well 鑽孔簡(jiǎn)略單純水文現(xiàn)象地質(zhì)測(cè)候observation well of groundwater 地下水觀測(cè)井observation well net 觀測(cè)井網(wǎng)multilayer observation well 混郃觀測(cè)孔 返回 observation well