试金坩埚 scorifier
精练 scouring
精练剂 scouring agent
擦洗皂 scouring soap
废纸 scrap paper
废橡皮 scrapped rubber
筛子 screen
筛析 screen analysis
筛网印花 screen printing
筛分 screening
遮蔽剂 screening agent
屏蔽常数 screening constant
精练 scouring
精练剂 scouring agent
擦洗皂 scouring soap
废纸 scrap paper
废橡皮 scrapped rubber
筛子 screen
筛析 screen analysis
筛网印花 screen printing
筛分 screening
遮蔽剂 screening agent
屏蔽常数 screening constant
屏蔽效应 screening effect
筛选机 screening machine
螺纹阀盖 screw bonnet
螺纹阀帽 screw cap
螺旋式压缩机 screw compressor
螺旋运输器 screw conveyor
螺旋进料机 screw feeder
螺旋式混合机 screw mixer
煤气洗涤器 scrubber
涤气 scrubbing
涤气塔 scrubbing tower
浮渣 scum
二甲基硫代氨基甲酸钠 SDDC N,N-
海盐 sea salt
海水 sea water
海水镁 sea water magnesia
封闭管 sealed tube
密封蜡 sealing wax
锥管螺纹密封焊连接 seal-welded taper pipe threaded joint
无缝钢管 seamless (SMLS) steel pipe
阀座环、密封圈 seat ring
海藻 seaweed
癸二酸盐 sebacate
癸二酸 sebacic acid
癸二腈 sebaconitrile
仲丁胺? sec-Butylamine
二级光谱(二级图谱): second order spectrum
辅助促进剂 secondary accelerator
次级空气 secondary air
仲醇 secondary alcohol