Each mourner wore a black armband and a white paper chrysanthemum.每個吊唁的人都佩帶著黑紗和一朵白紙菊花.The old man potted the chrysanthemum cuttings.老人把菊花的插枝種在花盆內.There are many species of chrysanthemum.菊花品種很多....
酞酸二丁酯一般用來作為這類增塑劑.Dibutyl phthalate is commonly employed as such a plasticizer.填料包括改性劑, 填充劑, 增塑劑和低摩擦添加劑.Fillers include modifiers, extenders, plasticizer and low friction additives.性質優良的增塑劑能無限期地留在塑料內.A good quality plasti...
The structure of molecules can be seen under an electron microscope.分子的結構可在電子顯微鏡下觀察到.An electron has a negative charge, a proton has a positive charge.電子帶負電荷, 質子帶正電荷.Freedom, gravity, ego, and electron are constructs.自由,...
So it is significative to study the ICAD system of hammer forging dies for connection rods.因此,連桿錘鍛模ICAD系統的研究就有了重要的意義.Bentwood furniture: Type of furniture made of wooden rods Bent into shape after heated with steam.曲木家具:...