“shoulder ballast cleaning machine”的概念、定义、翻译、参考文献-科学参考

单词	shoulder ballast cleaning machine
释义	shoulder ballast cleaning machine Encyclopedia 工学铁路养路机械释 shoulder ballast cleaning machine边坡清筛机对道床两侧轨枕端头外侧道砟（或包括轨枕端头以下道砟）进行清筛作业的轨道作业机械。
随便看	right triple of vectors right truncated data right-truncated data right truncated distribution right twisted helix right-twisted helix right uniformity right unique relation right unit right-unitary kernel right unit element right unit subsemigroup right universal solution right usufruct of water resources right vector space right ventricle right v-ring right weak dimension right whales right wing of an occurrence right zero right zero divisor right zero element right zeroid right zeroid element

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。