polyurea elastomeric的用法和樣例：
例句
- Development history and popularization situation of technology of spraying polyurea elastomer are focused.
重點(diǎn)介紹了噴涂聚脲彈性體技術(shù)的發(fā)展進(jìn)程和推廣普及情況。 - This paper introduces construction technology of spray polyurea elastomer used in Beijing Shooting Range CTF.
介紹了奧運射擊中心飛碟靶場(chǎng)看臺屋面防水耐磨工程采用噴涂聚脲彈性體的施工工藝。
