即旅游者实现从一个地点到另一个地点的空间位移时所用的某种手段或途径。
Realize that tourists from one location to another location when the space used by a displacement means or ways.
通道，入口，出口，使用途径接近、进入、出去或使用的方法手段；通道。
A means of approaching, entering, exiting, or making use of; passage.
结论增加检测次数或选用进口试剂排除HIV感染意义有限，改进血液筛查手段实为提高血液安全性的首要途径。
Conclusion the significance of increasing detection times or using imported reagent for detection of HIV infection is limited and to improve techniques for blood screening is the first way of choice.
结论增加检测次数或选用进口试剂排除HIV感染意义有限，改进血液筛查手段实为提高血液安全性的首要途径。
Conclusion the significance of increasing detection times or using imported reagent for detection of HIV infection is limited and to improve techniques for blood screening is the first way of choice.
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