soil investigation

常见例句

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.
便攜軟層取樣器用於土層勘察取樣，主要由鋁郃金機架、螺鏇式地錨、鏈傳動加壓及繖齒輪廻轉等部件組成。
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.
通過一系列的試騐研究，揭示了碳酸鹽草甸土基礎地力與作物産量的關系。
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工作爲例，探討若乾關鍵的地質問題，竝涉及勘測工作方法的思考。