词汇	FIR differentiator
释义	FIR differentiator 有限响应微分器
随便看	community patients community pattern Community patterns community paychohygiene community PE community P.E community peace community penalty Community people community periodicity community periodontal index for treatment needs community periodontal index of treatment needs community person community PE service community PET Community Pharmaceutical Service Community Pharmaceutical Services Community Pharmaceutic Service Community Pharmaceutic Services Community Pharmacies community pharmacist Community pharmacists community pharmacy community pharmacy, retail pharmacy Community Pharmacy Service