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- self advancing hydraulic supports 自移式液压支架
- I suppose you also have a caste system in your society. 我想你们的社会里也有一种等级制度。
- I do not like to go to the movies by my self. 我不喜欢自己一个人看电影。
- The right to dissent is part of our political system. 有持异议的权利是我们政治体制的组成部分。
- I my self is going to make a sandwich. 我要亲手做个三明治。
- Keywords mine support;monomeric hydraulical prop;SYZ hydraulical prop system;renewal and changing generation; 矿井支护;单体液压支柱;SYZ型水压支柱系统;更新换代;
- He was a wreck of his former self. 他身体坏得不成样子，已兴从前判若两人。
- Prop the door open with a brick. 用砖块撑门使其开著。
- Knowledge of self increases as one gets older. 随着年岁的增长，人们的自我认识也不断加深。
- The troops fired at the advancing enemy. 部队向进攻的敌人开火。
- The government refuses to prop up inefficient industries. 政府拒绝补贴效益不佳的行业。
- Do you know how to log in to the system? 你知道怎么登录进入这个系统吗？
- Public opinion was against the old feudal system. 公众舆论反对旧的封建制度。
- He's not looking like his old self lately. 他最近看起来不像以前那样。
- The system works on the principle that heat rises. 该项装置是按照热力上升的原理运转的。
- Our intelligence shows that the enemy is advancing. 我们的情报显示敌人正在向前推进。
- He is my best friend, my second self, as it were. 他是我最好的朋友，或者说，是第二个我。
- The drainage system has been aged. 排水系统已经老化了。
- They were advancing due west into the desert. 他们向正西方向行进,进入沙漠地带。
- He never has any thought of self. 他从不考虑个人得失。
