?障碍物探测
... 障碍物 obstacle 障碍物探测 obstruction sounding 招标 tenders ...
障碍物探测
For other religions, especially smaller and foreign-sounding ones, official obstruction is an increasing nuisance.
ECONOMIST: How free is free?
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。