您要查找的是不是：
- BN涂层BN coatings
- 涂层coat
- BN纳米涂层BN nanocoating
- 这一特别的涂层旨在抗锈。This special coating is designed to resist rust.
- Bn近似Bn approximation
- 表面涂层exterior coating
- h-BNh - BN
- Bn凸Bn convex
- 尼龙涂层nylon coating
- t-BNturbostratic boron nitride
- 薄涂层shallow layer
- BN纤维BN fiber
- 背涂层back coating
- BN大鼠BN rat
- 涂层厚度coating thickness
- AlN-BNAlN-BN
- 保护涂层protective coating
- B4C／BNB4C/BN
- 保形涂层conformal coating
- BN和AlNBN and AlN
