M&M：材料与维护

英文缩写词M&M的例句

1. This structure eliminates all cables from the traffic lights to traffic controller, greatly reduces the costs of equipment, materials and maintenance, improve the environment redundancy of the traffic signal, and the efficiency of construction.
2. 这种设计结构免除了从信号机至信号灯的所有电缆，极大的降低了设备材料与维护(M&M)成本，提高了信号机的环境冗余度、施工的工作效率。
3. Moreover, the shearer can totally avoid the frequent adhesion phenomena of metal lithium strip materials and regular maintenance.
4. 另外，本裁切器完全可以避免金属锂带材易出现的粘连现象和经常性的维护工作。
5. The direction of further researches is to adopt new techniques, new materials and new maintenance processes to realize acceleration, accuracy and informatization of emergency maintenance.
6. 采用新材料、新工艺、新技术实现维修敏捷化、精确化、信息化是油料装备战场应急维修技术的发展方向。
7. The sorts and cause of cracks are analyzed from the aspect of contraction crack, temperature cracking and differential settlement cracking and the control measures are put forward on engineering design, materials, construction and maintenance etc.
8. 阐述了混凝土裂缝的种类，从收缩裂缝、温度裂缝、不均匀沉降裂缝等方面论述了裂缝产生的原因，并从工程设计、材料、施工、养护等方面提出了裂缝控制的措施与方法。
9. The advances of emulsified bitumen and its emulsifiers, in the applications of waterproofing materials and the roads maintenance, were briefly introduced in this review. And the emulsifiers ′ classification and selection and the mixed emulsifiers system were emphasized.
10. 概述了国内外乳化沥青及其乳化剂在建筑防水、道路维修养护等领域的应用概况，着重论述了乳化剂的分类、选择方法以及乳化剂复配体系的应用情况。