The mechanisms of the effect of small molecules salt on the mixture are lucubrated.并阐述了小分子盐对体系微观结构和黏度的影响机理.Firstly , we lucubrated the problems on the economic running quality of the coal industry qualitatively.首先对我国煤炭产业...
务必使搁架与橱柜顶端对齐。Make sure the shelf is aligned with the top of the cupboard.把搁架固定在墙上。to fix a shelf to the wall我帮他在卧室里装了几个搁架。I helped him put up some shelves in his bedroom....