长江口和杭州湾
Changjiang Estuary and Hangzhou Bay
出口和服坯绸
Grey kimono silk for export
唇和口腔的开放性损伤
Open wound of lip and oral cavity
唇和口腔的浅表损伤
Superficial injury of lip and oral cavity
调节器窗口中心线
regulator window centerline
发动机通气口和导向片
engine nose inlet and inlet guide vanes
港口和机场卫生当局协会
Association of Sea and Air Port Health Authorities
河北省地震局张家口中心台
zhangjiakou central seismostation