聚梁
聚梁-
聚龙大厦梁式转换层施工技术
Construction Technology of Beam type Transfer Storey in Julong Building
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许多稠油井、注聚井游梁式抽油机因为油稠、负荷重，采用目前的曲柄平衡存在平衡不足（四块平衡均调到头），且其效果差，平衡率低，耗能增加。
In many viscous oil wells and polymer injection wells , because of viscous oil and heavy load , the crank-balanced unit used is lacking balance and its effect is poor with low balance rate , thus energy consumption is raised .