【摘要】 研制了一套简便实用的包气带土芯采样装置 ,针对实际采样过程中出现的问题 ,对采样装置进行了改进 ,取得了较好的效果。更多还原

【Abstract】 A simple and easy to use set of aerated zone soil core sampling techniques was developed and furthermore modified for sampling devices to solve the problem encountered in the process of actual sampling operation,with the good results achieved.更多还原