您要查找的是不是：
- ballast harrow 道碴耙
- Pig iron used as permanent ballast. 压载铁做为永久性压舱物的生铁
- The farmer's harrow was broken during his working. 农夫正在劳动的时候，耙子断了。
- The ship was furnished with ballast. 船上装了压舱物。
- The ox is never woe, till he to the harrow go. 挂耙去耕地，牛才知辛苦。
- The ballast placed in the ship can keep the ship steady. 放在船上的压舱物可以保持船的平稳。
- The ballast may be thrown out to make the balloon go higher. 沙袋可以拋掉以使气球飞得更高。
- I did not harrow our hostess with all that. 我没有用些事情去折磨我们的女主人。
- To break up(clods of earth)with a harrow. 耙土用耙打碎土块
- Arc lamps require a current-limiting ballast. 弧光灯需要一个限流镇流器。
- Not stabilized or properly stabilized by ballast. 不稳定的未用压舱物稳住的
- The ox is never woe,till he go to harrow . 挂耙去耕地，牛才知辛苦。
- To fill(a railroad bed) with or as if with ballast. 铺沙石用或似用沙石铺（铁路路基）
- To break up and level(soil or land)with a harrow. 用耙弄平（农地，土壤）用耙子打碎和平整（土壤或土地）
- To work(soil)with a disk harrow. 用圆盘耙耙（地），用圆盘犁犁（地）
- The rail beds well on the ballast. 铁轨在道碴上搁得很稳。
- The ox is never woe,till he to the harrow go. 挂耙去耕地，牛才知辛苦。
- The readiness of a vessel for sailing with regard to ballast, sails, and yards. 船的航行状态从船的压载、船帆和帆桁方面考虑看船的状况是否能够航行
- For example , Eton College and Harrow School . 比如，伊顿学院和哈罗学校。
- Do ballast lines pass through any cargo tanks? 有压载管穿过任意货舱吗?
