硬磷酸盐的英文

hard-rock phosphate

• 硬:    hard; stiff; tough
• 磷酸盐:    phosphas phosphate ...
• 坚硬磷酸盐岩:    hard-rock phosphat ...

例句与用法

1. Beaudoin j j . handbook of fiber - reinforced concrete : principal , properties , developments and application . canada : n . j noyes publication , 1990
   杨全兵,张树青,杨钱荣,等.新型超快硬磷酸盐修补材料性能.混凝土与水泥制品, 2000 ( 4 ) : 8