inorganic filler

例句：

1. 1. The new product uses inorganic filler to improve its durability.
   新产品使用无机填料来提高其耐用性。
2. 2.In the construction industry, inorganic filler is widely used as a substitute for traditional cement.
   在建筑业中，无机填料作为传统水泥的替代品被广泛使用。
3. 3. The engineer carefully selected the right type of inorganic filler to ensure the strength and stability of the concrete.
   工程师仔细选择了正确的类型无机填料以确保混凝土的强度和稳定性。