单词	碘化钙
释义	碘化钙calcium iodide
随便看	negative pressure real casting negative pressure relief valve negative pressure slider negative pressure slider，nps negative pressure vacuum hot wall furnace negative pressure valve negative primaries negative--primary negative principal planes negative principal points negative profit negative program negative proposition negative proton negative proton, antiproton negative proton; antiproton negative pulse negative pyritohedron negative quantity negative radical negative rain negative-raising negative rake negative rake angle negative reactance