Method and technology that is fit for Liaoning agriculture waler saving was discussion in this paper, and forecast the tren...
本文重点探讨辽宁省农业节水的方、技术,并预测农业节水趋势,为辽宁省水资源可持续利用、建设节水型社会提供参考。
Method and technology that is fit for Liaoning agriculture waler saving was discussion in this paper, and forecast the tren...
本文重点探讨辽宁省农业节水的方、技术,并预测农业节水趋势,为辽宁省水资源可持续利用、建设节水型社会提供参考。
Heavy metal free glass enamels for toughening and heat strengthening. Borosilicate frit with added metaloxide pigments. All standard colors are intermixable.
无铅油墨于钢化,热硬化,组成成分为玻璃粉添加金属化物色粉混而成,所有的颜色均可混.
Objective To evaluate the effectiveness,benefit,feasibility and extrapolability of the clinical pathway developed in urban hospital for the patients with hypertension without complication.
目的评价所建立的我国城市医院患者的单纯高血压专科诊疗路径的效果、效益、可行性和可推广性。
The assemblies are a direct replacement for older style incandescent bulbs, fitting into the roundel ring as a replacement for the existing roundel, reflector and bracket.
这些组件可直接替陈旧的白炽灯泡,于圆玻璃环,可替现有圆玻璃、反射器和煤气灯。
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