由于技术条件的限制，国产CMF产品存在零点漂移大，精度差的缺陷，因而目前国内CMF产品主要依靠进口。

Due to the restriction on technique, up to now, our nation's CMF products have default of low precision and obvious zero drift, so our CMF products comes mainly from import.

youdao

由于技术条件的限制，国产CMF产品存在零点漂移大，精度差的缺陷，因而目前国内CMF产品主要依靠进口。

Due to the restriction on technique, up to now, our nation's CMF products have default of low precision and obvious zero drift, so our CMF products comes mainly from import.

youdao