常見例句雙語例句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(yùn)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(shí)度。 返回 band compaction