exchanger datasheet 中的sta.head 的意思。? stationary head flange---固定端法兰 stationary head nozzle---管箱管口 stationary head-channel---固定端管箱 statinary head-bonnet---固定端头盖 以上摘自 english-chinese petrochemical engineering illustrated vocabularies so i guess maybe we could translate as 固定端 ? 查看更多