短路过渡电弧焊    short circuiting arc welding

短路过渡    short circuiting transfer

短渣    short slag

喷丸    shot blast

上缘熔化度    shoulder meltability/ melting degree of shoulder

缩孔    shrinkage cavity

侧弯试验    side bend test

侧面角焊缝    side fillet weld/ fillet weld in parallel shear

硅弧焊整流器    silicon arc welding rectifier

锁底坡口    single bevel groove with backing locked

单面坡口    single groove

单层焊    single layer welding

单站弧焊机    single operator arc welding machine

单道焊    single pass welding/single run welding

单孔喷嘴    single port nozzle

单级减压器    single stage regulator

烧结焊剂    sintered flux/ agglomerated flux

工地焊接    site welding(英国)/ field welding (美国)

焊缝尺寸    size of weld

跳焊    skip welding

渣池    slag bath

脱渣性    slag detachability

造渣剂    slag forming constituents

夹渣    slag inclusion

清渣    slag removal

渣系    slag system

渣系相图    slag system diagram

多特性弧焊电源    slope-controlled arc welding power source

槽焊    slot welding

软电弧    soft arc

软钎料    solder (m)

烙铁    solder iron

软钎焊    soldering

实心焊丝    solid wire

凝固裂纹    solidification crack

焊缝结晶形态    solidification mode in weld-bead

固态焊接    solid-state welding

飞    spatter

飞溅率    spatter loss coefficient

熔滴比表面积    specific surface of droplet

扩口套管接头    spigot joint

钉尖    spiking