soil investigation

基本解釋

The portable sampler is used in soil investigation. It is made of a frame of aluminum alloy, a spiral anchorage block, an upset by chain driver, and a turn by bevel gear, etc.
便攜軟層取樣器用于土層勘察取樣，主要由鋁合金機(jī)架、螺旋式地錨、鏈傳動(dòng)加壓及傘齒輪回轉(zhuǎn)等部件組成。
Through a series of soil investigation and fertilizing experiment, The relationship between crop yield and the soil fundamental fertility has been revealed in the clayey carbonate meadow soil.
通過(guò)一系列的試驗(yàn)研究，揭示了碳酸鹽草甸土基礎(chǔ)地力與作物產(chǎn)量的關(guān)系。
Based on soil investigation works of the Nuclear Power Station site in Guangdong province, some key geological questions have been discussed, and the investigation methods have been talked about.
以廣東省核電站廠址的勘測(cè)工作為例，探討若干關(guān)鍵的地質(zhì)問(wèn)題，并涉及勘測(cè)工作方法的思考。