Health is an attractive area of engagement, and the landscape is crowded.
卫生是极具参与吸引力的一个领域，这里群英荟萃，各显其能。
These works will provide some of references to constructing a tactical data link which adapting to network-centric engagement of area air-defence.
将为构建适合区域防空网络化作战的战术数据链提供一定的参考依据。
And the normal engagement angle of approaching double-point tooth area is deduced. The special dressing method of shaving cutter has been adopted.
推导了进入双点啮合区的法面啮合角公式，采取了独特的剃齿刀修形方式，从设计和修形上下功夫杜绝剃齿中凹的产生。
And the normal engagement angle of approaching double-point tooth area is deduced. The special dressing method of shaving cutter has been adopted.
推导了进入双点啮合区的法面啮合角公式，采取了独特的剃齿刀修形方式，从设计和修形上下功夫杜绝剃齿中凹的产生。
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