系统可以根据在一个安全的距离内邻近溪流的土壤保护层或者陡坡地滑坡关键角计算出伐木的限制区域。
The system can calculate the logging restricted zone due the soil protection adjacent to streams within a safe distance; or due to the land sliding critical Angle of the deep slope.
本实用新型提供一种斜面、印花、金属框和塑料保护层组成的安全玻璃装饰板。
The utility model provides a safe decorated glass plate, comprising a talus, printing, metal frames and a plastic protective layer.
在里面的情况下，另一个保护层最好是让那些敏感的仪器安全。
Inside those cases, another layer of protection is advisable to keep those sensitive instruments safe.
在里面的情况下，另一个保护层最好是让那些敏感的仪器安全。
Inside those cases, another layer of protection is advisable to keep those sensitive instruments safe.
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