Extrusive characteristic of tight system.

突出的紧密系统特点。

Extrusive: Tending to push or thrust out.

挤出的：易于推出或掷出的。

The extrusive equivalent of granite is rhyolite.

英文中没有直接相等的。

Contrast the formation of intrusive and extrusive igneous rocks.

对比形成的侵扰和挤压火成岩。

The extrusive PVC rigid sheet of the company has very high quality.

该挤压聚氯乙烯僵化的资产负债表，该公司的质量非常高。