withdrawer助记

The welding machine is composed of ESAB-AZ arc welding power supply, a welding dolly, narrow-gap welding head, wheel stand, channeling prevention device, rotational earth-wire clip, 3 dimensional welding bench and an automatic welding flux withdrawer.

该专机由ESAB&A2埋弧焊电源和焊接小车、窄间隙焊头、滚轮架、防窜装置、旋转地线夹、三维焊接工作台、焊剂自动回收机组成。

However, through analyzing the trend of development and market environment, it is impossible that the protecting policy will continue. The current tobacco enterprise which grew up under the situation of less competitive pressure will become fragile once the protection is withdrawer.

从发展的趋势和大环境来看，烟草流通企业的保护不可能持久不变，在缺少竞争压力环境下成长发展起来的烟草企业，一旦保护撤消，将会变得脆弱不堪。

Trusted third party is introduced into this system to make it capable of tracing e-cash and the withdrawer.

通过引入可信任第三方，本系统具有对电子现金和现金提取人进行跟踪的能力。