�����

1. With the rock breaking test, the pick shape inserted tooth rolling cuter has obtained a rock breaking result and is suitable to be applied to the drilling in the hard rock and medium hard rock.
ͨ���������飬������ݹ����нϺõ�����Ч�����ʺ�����Ӳ�Ҽ���Ӳ�Ҳ����ƹ�Ӧ�á�
2. The constitutive relation of the stratified rock on the high slope of the dam was associated with the damage of rock mass, azimuth angle of rock Interface, parameter of rock mass, stress state, etc.
��Ӹ߱��²�״���屾����ϵ���������ˡ����淽λ�ǡ��������������״̬���йء�
3. Carbonate rock in CO2-H2O-rock system can uptake more CO2 from soil or air than silicate rock due to dissolubility of the carbonate rock.
��CO2-H2O-��ʯϵͳ������̼�����ҵĿ����ԣ�ʹ���������������CO2��ͨ���ȹ������Ҹ���
4. Then, the design rock cover is steady under such explosive load. At the same time, the referenced rock cover is offered in view of the economical factors, and the value is testified finally.
ͬʱ�����ǵ�����ѡ�ߵľ��ú����ԣ�����˱���ʩ������������������������Ʋο�ֵ������������֤�������ƹ��̾���һ����ָ�����塣
5. There is the rock of a rock of charcoal gray and gray by the side of that tree, the rock has three florets of reds behind.
���ǿ�������һ�����ɫ��ʯͷ���ɫ��ʯͷ��ʯͷ�����������ɫ��С����

��������

jarless steady steady-going
�ȶ���;
as steady as a rock
�ȹ̵�����ʯ;
Steady as a Rock
��ͳ��ʿ��; ��������; ����̩ķ��ʿ; ������ʯ;
gadder perforating press plugger quarrying machine rock drill rock drilling machine
���һ�;
crystal sugar lump sugar rock rock sugar sugar candy
����;