BDV (blow-down valve)  排污阀; 疏水阀; 再热旁路放汽阀

blow down a boiler  吹除炉底沉积

blow down branch  胰岛素抵抗指数; 排污支管

blow down system  气孔; 排污系统

blow down tank  排污罐

blow down valve  放泄阀; 排水阀

Blow-down  风倒木; 风倒; 排污; 底部排污; 放水; 冲放; 排气

blow-down cock  排污旋塞

blow-down fan  吹除风扇

blow-down heat exchanger  放水热交换器

blow-down pipe  放空管

blow-down pit  泄料坑; 放空池

blow-down pump  排污泵

blow-down rate  排污率

Blow-down ratio  落压比

blow-down recovery  靠降低地层压力采出的油

blow-down silencer  排气管的消音器

blow-down stack  放空烟囱

blow-down system  防喷压井装置的放空管线; 排污管路系统; 吹泄系统