- 相关词组
- occasional regeneration偶然再生
- pump lubrication泵润滑,强制润滑
- quasi-hydrodynamic lubrication似流体动力学的润滑;半流体润滑
- occasional parasitism偶然寄生
- pressure lubrication压力润滑法,加压润滑,强制润滑
- oil-ring lubrication油环润滑
- banjo lubrication曲柄销离心润滑，径向管子润滑;
- plasto-hydrodynamic lubrication塑性流体动压润滑
- pressure lubrication system压力润滑系统
- proper lubrication适当润滑,可靠润滑
- pump-type circulation lubrication system泵送循环润滑系统
- occasional parasite偶然寄生物
- occasional species偶见种
- pressure and splashing system lubrication混合式润滑系统
- occasional survey临时检验
- portable lubrication轻便润滑(润滑器与油枪润滑)
- occasional study临时研究报告
- pressure-feed lubrication压力送料润滑
- pressure fed lubrication压流润滑法
- occasional papers不定期论文
- 今日热词
- 热门搜索
- happy birthday to you 生日快乐；祝你生日快乐;生日快乐歌
- obsidian n.黑曜石;黑曜岩
- so much 多少;那么些;这么些;很，深深地;
- asleep adj.睡着的;休眠的;麻木的;已死的;adv.熟睡地;处于麻木不仁的状态;长眠;
- discourage v.阻拦;使灰心;
- punctuate vt.加标点符号;不时打断;加强，强调;vt.不时打断某事物;使用标点符号;
- coward n.胆小鬼，懦夫;
- subtraction n.减，减法;减除法;减去;
- first n.第一，最初;头等;一号，;[乐]高音部;adv.最早，最初;首次;宁愿;优先;
- one health 一个健康;大健康;一体化健康;唯一健康;全球健康
- duty n.责任;职务，职责;上班;税;
- anal adj.肛门的;直肠的;肛门附近的;
