swing hammer crusher：擺錘式破碎機(jī)

swing grinder 懸掛式砂輪機(jī) | swing hammer crusher 擺錘式破碎機(jī) | swing hammer mill 擺錘式磨機(jī)

swing bolt：活節(jié)螺栓

swing bolster 搖枕 | swing bolt 活節(jié)螺栓 | swing frame grinder 懸掛式砂輪機(jī)

surface gravity wave：表面重力波

surface graft ==> 表面移植物 | surface gravity wave ==> 表面重力波 | surface grinder ==> 磨面機(jī),平面磨床

surface friction wind-up device：表面摩擦卷取機(jī)

surface finisher 路面整修機(jī) | surface friction wind-up device 表面摩擦卷取機(jī) | surface grinder 平面磨床

dust suction at sanding machine：砂光機(jī)吸塵

砂光墊 sanding pad | 砂光機(jī)吸塵dust suction at sanding machine | 砂輪機(jī)grinder

stone grist mill：石臼磨粉機(jī)

石材磨床 stone grinder | 石臼磨粉機(jī) stone grist mill | 石粉 stone powder

stone leek：蔥

"石磨","stone grinder" | "蔥","stone leek" | "石磨","stone mill"

slot burner：扁焰燃燒器

"slot antenna","槽孔天線" | "slot burner","扁焰燃燒器" | "slot grinder","槽磨機(jī)"

single-wheel hoe：獨(dú)輪行間中耕器

single-wheel grinder ==> 單頭砂輪機(jī) | single-wheel hoe ==> 獨(dú)輪行間中耕器 | single-wheel impulse turbine ==> 單級(jí)沖動(dòng)式透平

crank shaft key：曲[柄]軸鍵

曲[柄]軸磨床 crank-shaft grinder | 曲[柄]軸鍵 crank-shaft key | 曲[柄]軸車床 crank-shaft lathe