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Terms for subject Oil / petroleum containing helical | all forms | exact matches only
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cross helical gear交错轴斜齿轮
double helical gear双螺旋齿轮
double helical gear双人字齿轮
double helical spur gear人字齿轮
helical agitator螺旋搅拌器
helical bevel gear螺旋伞齿轮
helical Bourdon tube螺旋形波登管
helical buckling螺旋弯曲
helical coil螺旋管
helical curve螺旋线
helical fin螺旋翅片
helical gear斜齿齿轮
helical gearing斜齿轮传动
helical-lobe compressor螺杆压缩机
helical mixing blade螺旋搅拌叶片
helical motion螺旋运动
helical pressure tube螺旋形压力弹簧管
helical rack斜齿齿条
helical screw feeder螺旋送料器
helical shot pattern螺旋布孔格式
helical spooling螺旋绕绳
helical strake螺旋形箍条
helical surface螺旋面
helical wound spring螺旋形盘簧
pipe helical buckling钻柱螺旋形压曲
suitable helical spring配对螺旋弹簧
twin helical gear人字齿轮

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