be economical

要节约  detail>>

economical

 adj.  1.节俭的，俭约的；经济的，合算的。 2.经济学上的。  短语和例子   an economic...  detail>>

economical of

节俭，节约  detail>>

are cutting

电弧截割  detail>>

by cutting

开路般穿过  detail>>

cutting

 n.  1.切断，切下；切片；【园艺】扦插，插条；〔英国〕剪裁，(报纸等的)剪辑；(宝石等的)加工，琢磨，开凿。 2.大贱卖；剧烈的竞争。 3.【林...  detail>>

cutting in

切入 切深  detail>>

cutting-in

冲入 切入 切深  detail>>

economical accountability

经济责任会计  detail>>

economical activity

经济活动  detail>>

economical adjustment

经济调整  detail>>