ultimateanalysis元素分析
ultimateline住留谱线
ultimateproperties极限特性
ultimatestrain极限应变
ultimatestrength极限强度
ultrafilter超泸器
ultramarine群青
ultra-high-molecular-weightpolyethylene超高分子量聚乙烯
ultra-microcrystal超微晶体
ultra-micro-analysis超微分析
ultra-microscope起显微镜
ultra-redray红外线
ultra-violetabsorbingglass吸紫外线玻璃
ultra-violetrayinterceptingglass防紫外线玻璃
ultra-violetraytransmittingglass透紫外线玻璃
ultrabasicrock超硷性岩
ultracentrifugation超离心分离
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