The state of tool workpiece contact zone in Electric Hot Machining (EHM) is different from that of conventional cutting.
导电加热切削时,刀工接触区的状态与常规切削的不同。
The state of circuit of tool and workpiece in Electric Hot Machining (EHM) is different from that of conventional circuit.
导电加热切削时,刀-工导电回路的状态与常规的电流回路有所不同。
The feature of machining harden steel by means of EHM are: it can utilize the carbide tool to machine the harden steel in engine lathe.
采用导电加热切削技术切削淬硬钢的特点在于:可以采用普通机床、硬质合金刀具对淬硬钢进行硬车削加工。
If you talk about going in for surgery, t have the exact figure in front of me, but something like a fourth of the people in Canada wait six month or more for surgery.
谈到手术,呃,我这里没有确切数据,ehm,,I,don’,但大约,四分之一的加拿大人,要等六个多月之久,才能手术。
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