英语词汇“drum manhole”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	drum manhole
释义	drum manhole 汽包观察孔
随便看	subproblem graph sub-problems subproblems subproblem tree sub-problem tree subprocedure subprocedure arrangement subprocedure call subprocedure depth subprocedures sub-process subprocess sub-processes subprocesses subprocess level subprocessor subprocessors sub-product subproduct sub-production order subproduction order subproducts subprofessional subprofessional personnel subprogram 临邛道士鸿都客临鉴妆慵临门送节制临颍美人在白帝临风听暮蝉临风怀谢公临风慨想斩蛟灵临风默惆怅临鸟屿丹丘谈天与天语ろうじょうろうじょう【楼上】ろうじょう【籠城】ろうじょう【老嬢】ろうじんろうじん【老人】ろうじんのひろうじんのひ【老人の日】ろうじんの日ろうじんふくしほう