短語詞組短語dynamic depression head 入口動(dòng)壓降New Dynamic Door Head 新型動(dòng)感門頭dynamic pressure head correction 動(dòng)壓修正dynamic suction head 吸引動(dòng)壓頭;動(dòng)力吸水頭dynamic delivery head 排出動(dòng)壓頭dynamic draft head 動(dòng)吸出水頭total dynamic head 總動(dòng)落差;總壓頭;總動(dòng)力壓頭mean dynamic head 平均動(dòng)壓頭Dynamic Head Space 動(dòng)態(tài)頂空法 返回 dynamic head