单词	人力喷雾器
释义	人力喷雾器manual sprayer
随便看	obsolete term obsoleting obsoleting indication service obsoletion obsoletions obsoletism obsoletisms obs--on-line business systems ob.s.p. obss obssessed obss {=operational and business support system} obs. spot obst obstacle obstacle assessment surface obstacle assessment surface (oas) obstacle avoidance sonar obstacle avoidance test obstacle chase race obstacle clearance altitude obstacle clearance altitude (oca) obstacle clearance height obstacle clearance height (och) obstacle clearance limit