您要查找的是不是：
- ballast disinfect 压舱水消毒
- Pig iron used as permanent ballast. 压载铁做为永久性压舱物的生铁
- The ship was furnished with ballast. 船上装了压舱物。
- 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。
- Disinfect the wound before you bandage it up. 伤口包扎之前应先消毒。
- Disinfect the would before you bandage it. 给伤口消毒，然后包扎起来。
- Arc lamps require a current-limiting ballast. 弧光灯需要一个限流镇流器。
- Disinfect and cover all wounds properly. 如有伤口,须妥善消毒和包扎。
- Not stabilized or properly stabilized by ballast. 不稳定的未用压舱物稳住的
- Disinfect nets used to move sick fish. 网用过要洗。
- 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）
- How to disinfect for the American aloe? 怎么给美国芦荟消毒?
- We would disinfect the microphone for our guests. 我们会于顾客面前消毒咪高峰。
- Disinfect the wound before you bandage it up . 伤口包扎之前应先消毒。
- The rail beds well on the ballast. 铁轨在道碴上搁得很稳。
- Dab again with alcohol to disinfect the wound. 再次用酒精轻拍，防止伤口感染。
- 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
- Never wash or disinfect these respirators. 决不要清洗或消毒呼吸防护口罩。
- Do ballast lines pass through any cargo tanks? 有压载管穿过任意货舱吗?
