非 表面活性剂 的添加剂称作助洗剂,长期以来用以改进表面活性剂的去污作用.
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Fillers include modifiers, extenders, plasticizer and low friction additives.
填料包括改性剂, 填充剂, 增塑剂和低摩擦添加剂.
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Some industrial chemicals and food additives are known to be cancer-producing.
已知有些工业上的化学物质和食物附加物是致癌的.
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The point of home bread-making is to avoid those additives used in much commercial baking.
自制面包就是为了避免吃到许多面包店使用的添加剂。
《柯林斯高阶英汉双解学习词典》
Polyurethane polymer containing no additives has a high coefficient of friction.
不含添加剂的聚氨酯聚合物有极高的摩擦系数.
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Do not use coolant additives that are claimed to improve engine cooling.
不要使用声称能提高引擎冷却效果的冷却剂添加剂.
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Prefer studies cosmetic chemical, cosmetic formulation, or food additives.
专研于化妆类化工品 、 化妆品配方或食品添加剂.
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主要介绍了世界各大石油公司生产含硼润滑油添加剂的商品牌号、合成方法等。
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Question: What concentration of additives might be found in typical diesel engine crankcase oil?
问题: 在典型的柴油曲柄箱机油中,添加剂的浓度一般是 多少 ?
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