“trencher”的概念、定义、翻译、参考文献-科学参考

单词	trencher
释义	trencher Encyclopedia 工学挖掘机械释 trencher挖沟机用以连续挖掘一定宽度、深度的壕沟、渠道的一种自行式、具有多个挖斗、连续循环挖掘的土石方机械。又称挖壕机、纵挖式多斗挖掘机。
随便看	public opinion bias public opinion conflict public opinion environment public opinion field public opinion guidance public opinion margin public opinion measurement public opinion monitoring public opinion of classes public opinion on economy public opinion poll public opinion poll method public opinion propagation Public Opinion Quarterly Public opinion space public opinion spread public opinion strength public opinion survey public opinion survey ethics public opinion survey methods public opinion survey techniques public opinion warfare public order insurance public order situation public outreach of nature reserve

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。