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轧环
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轧环
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ring rolling
轧环
以环类零件(简称环件)为成形对象,通过轧辊的旋转驱动和直线进给作用,使环坯产生壁厚减小(或壁厚与高度同时减小)、直径扩大、截面成形的塑性变形,进而获得所需尺寸、形状的环件的特种轧制方法。又称辗环、辗扩。
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recirculating aquaculture in freshwater ponds
recirculating cooling water system
re-circulating correlator
recirculating network
recirculation
recirculation device of flue gas
recirculation pipe
recitative
reckoning
reclaimation survey
reclaimed leather
reclaimed rubber
reclaimed sand
reclaimed water
reclaimed water irrigation
reclaimed water price
reclaimed water quality standard
Reclamation act of 1883
reclamation and utilization of salt affected soils
reclamation area
reclamation equipment
reclamation of mine land
reclamation of saline and alkaline land
Reclamation of Solid Wastes
recline and support furniture
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