“组合物”造句
所说的硅氧烷
组合物中,含有两类硅氧键.
The pertinent siloxane compounds contain two silicon hydride bonds.
本发明提供了一种新的柴油机润滑油
组合物.
The present invention provides a new lubricating oil composite for diesel engine.
加人化学配品后, 将
组合物送进烤箱.
Chemical toppings are added, and the assembly goes into an oven.