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- Troop Safety Line 部队安全线
- Use your silk thread as a safety line when you walk. 走路的时候,蛛丝就是你的安全带。
- The train is drawing into the station, please step back behind the safety line. 列车马上就要进站了，请乘客退后到安全线以外。
- He attached a safety line and leaped into the water, moving hand over hand along the static rope toward the dinghy. 他在身上系好安全带，然后跳入水中，手一把一把地抓紧通向救生艇的静力绳向前走。
- We must not cross the safety line while waiting for trains so that we stay safe. 为了避免事故的发生，我们应在火车的安全线以内等待。
- Transform angle, safety line color to green and magenta alternates between men and women. 变更角度查察时，不乱全线两侧颜色在绿色与品白色之间瓜代改变。
- The safety harness is not allowed to secure on the scaffold which is not fixed with coupler. The harness should be secured on the safety line on the pipe rack. 安全带不允许挂在施工中还没有用卡件固定好的脚手架上,应挂在设置的生命线或固定好的脚手架钢管上;
- Security line is the earliest use of the handtailor gold, now are using plastic line and has developed into a variety of design, such as micro-letter security line, safety line and so on. 安全线最早使用的是特制金线，现在使用的是塑料线并已发展成多种多样，如微型字母安全线，荧光安全线等。
- There is a troop of monkeys in the woods. 林子中有一群猴子。
- He came out with a troop of followers. 他带着一大群随从走出来。
- Tundish and ladle safety linings, ladle bottom and mending installation of ladles. 钢包、中间包永久衬，钢包底，钢包衬补浇等。
- The audience began to troop away. 听众开始成群结队地离去。
- The enemy made a thrust against our troop. 敌人向我军发动了袭击。
- The troop ship was escorted by two warships. 运兵船由两艘军舰护航。
- personal breathing apparatus safety line 个人呼吸器安全绳
- The old man was surrounded by a troop of children. 老人被一群孩子围住了。
- The troop ships were convoyed across the Atlantic. 运兵船被护送渡过大西洋。
- It seemed an eternity before news of his safety reached her. 他平安的消息到达她那里之前，那段时间似乎是无限漫长的。
- The troop made good their retreat from the occupied city. 部队从沦陷的城市安全撤出。
- Thanks to I had tied then the safety belt. 幸亏我当时系上了安全带。
