Warning: file_put_contents(): Only 0 of 6235 bytes written, possibly out of free disk space in /home/www/wwwroot/zidian/69228.com/index.php on line 55 band compaction例句_band compaction英汉例句_band compaction双解例句_魏碑心思朗文词典
Because of the S-G water frequency band being used, it is possible to fast and nondestructive measure compaction of subgrade without water content measuring. 運用S—G水滯頻段，無需測量土的含水量，就能快速、無損、定量的測定土的壓實度。