ultra-clay 超微粘粒 ; 超粘粒
Ultra-soft clay 极软弱黏土
Clay ultra 超黏土
French Ultra Fine Green Clay 法国超细绿泥 ; 法国绿泥
ultra-fine galenite-sphaterite clay 微细矿泥
perlite-sillimanite-fire clay ultra-light-weight product 珍珠岩硅线石黏土超轻质制品
When we only applied phosphate fertilizer the curve of the ultra clay limit at the acidic field fell considerably below the sticky limit curve and the plastic limit curve fell also.
单施磷肥，超粘限曲线在酸方大大降落于粘限曲线之下，韧限曲线也降低。
According to the construction characteristics on the ultra-soft clay foundation, the proposal of adopting a new generation of plastic drainage plate-based equipment was proposed.
针对超软粘土地基施工特点，提出新型塑料排水板打设装备的方案，该装备的开发对加快天津港吹填造陆进度具有重要意义。
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