It is pointed that design principle and processing principium for stable twisting moment tapping machine. And reliability of the construct is confirmed through testing of self made tapping machine.
提出定扭矩攻丝机的设计原则，阐述了工作原理，通过自制攻丝机试验证实了该结构的可靠性。
The company now possesses 28 sets of punching machine from 80 tons to 160 tons, 6 sets of tapping machines and advanced testing equipments like video measuring machines.
本公司现有80吨到160吨冲床28台，攻牙机6台等加工设备，并有影像仪等先进的检测设备。
Second, because Susan Chyn is a well-known authority in the English testing and training community, we are tapping into that to distinguish our program from all other schools in the industry.
第二，因为秦苏珊是英语测试及培训的权威，我们采用这个名称是为了使我们这个项目有别于其它的培训机构。
Second, because Susan Chyn is a well-known authority in the English testing and training community, we are tapping into that to distinguish our program from all other schools in the industry.
第二，因为秦苏珊是英语测试及培训的权威，我们采用这个名称是为了使我们这个项目有别于其它的培训机构。
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