求翻译：(1) 在低密度水泥浆体系基础上得到堵漏低密度水泥浆体系的配方为: JHG + 30% PZ + 20%WG +4. 67%早强剂+ 2. 8%降失水剂+ 1. 67%减阻剂+70%水+X% CDJ - 2。是什么意思？

(1) plugging slurry system in the slurry system based on the formula: jhg + 30% pz + 20% wg +4. 67% early strength agent + 2.8% fluid loss additive + 1.67% DRA +70% water + x% cdj - 2.

(1) in the low-density water slurry systems are based on blocking low-density water recipe to the mud system: JHG PZ + 30% + 20% + 4 WG .67% as early as strong, + 2 .8% uptake of cleaner + 1 .67% reduction flame, + water + 70% X CDJ - 2 per cent.

(1) obtains in the low density cement mortar system foundation stops up leaks the low density cement mortar system the formula is: JHG + 30% PZ + 20%WG +4. 67% early strength agent + 2. 8% falls the dehydration medicinal preparation + 1. 67% reduction agent +70% water +X% CDJ - 2.