“foam plastic”造句，怎麼用foam plastic造句

The properties, formation theory and technologies of microcellular foam plastics are introduced, and the technological difficulties in the formation of microcellular foam plastics are analysed.

The product may be installed over a wide variety of substrates including foam plastic insulation board, exterior gypsum sheathing, oriented strand board( OSB), exterior plywood, asphalt impersonated sheathing and almost any other code approved exterior sheathing.

rigid polyurethane foam plastics

Each case should be lined with foam plastics in order to protect the goods against press.

Modification of rigid polyurethane foam plastics by Nano-silica

It is used to produce the model airplane without causing the tail to bend upwards. The difficulty for the stereotype of the rigid foam plastic wing with dome upper surface is solved.