swelling clay是什么意思

用法例句

The text describes the construction progress in the deep and expansive alluvium at Zhangbei auxiliary shaft.

本文简述了张北煤矿副井井筒冻结段深厚膨胀粘土层的施工过程。

Physical and Chemical Changes of Tobacco Stem and Stem Granules During Microwave Expansion;

微波膨胀过程中烟梗及由其制备的颗粒的物理化学变化

An experimental study on the expansion mechanism of alkali-silica reaction in concrete;

混凝土中碱-硅反应的膨胀机理研究

Control and Support Technology of Expansion Soft Rock;

离散膨胀性软岩控制及支护技术

Application and technology of expandable liner hanger;

可膨胀尾管悬挂器技术及其应用

The simulation of casing expandable reinforce;

套管膨胀加固模拟仿真分析

Study of lysine and protein level in expand porket feed;

膨胀乳仔猪日粮中赖氨酸和蛋白质水平研究