1) replacement of mast
更换支柱
2) replacing columns
更换立柱
1.
Through the analysis on the influencing to production of roof brokenness and coal wall caving in the fully mechanized face,replacing columns,raising the initial supporting force,and support measures in time are pointed out.
通过对综采工作面顶板破碎、煤壁片帮影响生产分析,提出更换立柱、提高初撑力和及时支护措施,使综采工作面达到日产万吨水平。
3) support replace
支架更换
4) bearing replacement
支座更换
1.
The construction practices of old bridge bearing replacement under normal transportation condition;
不中断交通中的旧桥支座更换施工
2.
Considering the difficulty of bearing replacements for bridges,bearing replacement is taken into account in the designing of precast packaged type simple-supported bridges in this paper.
针对预制装配式简支梁桥,考虑到今后支座更换操纵空间的问题,在设计阶段,将支座更换纳入设计范畴。
5) replacing support
更换支座
1.
Fundamental principle of replacing support with steel carrying pole method and dynamic control in application;
钢扁担梁法更换支座的基本原理与应用中的动态控制
6) substituted plant of abutment
支座更换设施
补充资料：更换彩壳
随着手机的逐渐普及，人们对手机的要求已不单单是要求其内在的质量或性能，对外观的追求也日益增强，单一的手机外形或外壳已不能满足要求个性的手机用户的需求。所以手机更换彩壳的功能被厂家广泛应用。
更换彩壳顾名思义即手机可以根据用户个人爱好或需求随意更换手机原有外壳。目前，更换手机外壳主要有三种类型：前后壳均可更换；仅能更换前壳；仅能更换前壳上一部分面板。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条