The filling technology of liquid asphalt for building roads successfully works out a solution to the problems of thread pulling pollution and unstable filling precision.
液态道路沥青灌装技术成功地解决了沥青在液态灌装时产生的拉丝污染问题和不易控制的稳定灌装精度问题。
Said detergent is a mixed solution made up by using diesel oil as solvent, petroleum asphalt as solute and mixing them in 1-15% of concentration ratio.
该洗涤剂是以柴油为溶剂，以石油沥青为溶质，按浓度1―15％的比例制成混合液。
Emphases are laid on the mutual solution technology of asphalt with resin in the modified asphalt on the adhesive compounding method of cold-applying tape and on…
重点叙述了改性沥青材料中沥青与树脂的互溶技术、作为冷缠胶带的胶粘剂配制技术及用于保温管线中保温材料与外护层之间粘结剂的配制技术。
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