优质基材 high-quality substrate
优质材料 quality matetrial ; good material
台湾健身器材优质联盟 S-Team
优质钢材 quality steel products
优质合金钢材质 Senior alloy steel
优质的材料 superior material
经过仔细挑选优质材料 Carefully selected quality materials
精心挑选的优质的材料 Carefully selected quality materials
刀具材质优选 material optimization of cutter
优好牌粉刷石膏适用于内墙找平抹灰，主要应用于加气混凝土砌块、混凝土墙体、室内顶棚、各种材质的内墙抹灰。
"UooHoo" brand gypsum applies to plaster indoor walls leveling. mainly used in aerated concrete blocks and walls, ceilings, and indoor wall plaster with various materials.
保龄球在过去的10年间有了巨大的进步，1990年以前，球的材质仅限于优力胶、玻利及橡胶。
Bowling balls have advanced immensely over the past decade alone. Before the 1990's, the only types of bowling balls available were urethane, plastic, and rubber.
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