1 - 48 热机专业 A 阿伏伽德罗常数 N = Avogadro's number 安培 A = ampere 安全阀 SV = safety valve 安全系数 safety factor 安全装置 safety device 安装 installation 安装工 installer 氨 ammonia 氨腐蚀 ammonia corrosion 鞍形补强板 reinforcing saddle 暗煤 dull coal 暗硬煤 splint coal 凹面 female face 奥氏体不锈钢 austenitic stainless steel 奥氏体不锈钢管 Austenitic stainless steel pipe B 八角环形垫片 octagonal ring gasket 百叶窗 louver 百叶窗式挡板 louver damper 摆线 cycloid 扳手 spanner,wrench 扳手操作阀门 wrench operated valve 板 board 板式热交换器 plate type heat exchanger 板岩煤 slate coal 半闭式循环 semi-closed cycle 半管接头 half coupling 半径 radius 半伸缩式吹灰器 half retractable type soot blower 半镇静钢 semi-killed steel 伴热 tracing 伴热管 tracing pipe 伴热蒸汽 tracing steam 瓣阀 crack valve 棒 bar,stick 磅 lb = pound 包复管 clad pipe 包括在内 inc
= inclusive 饱和气 saturated air 饱和蒸汽 saturated steam 保安装置 protection