英语词汇“light-duty derrick”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	light-duty derrick
释义	light-duty derrick 轻型吊杆装置
随便看	projection diapositive projection differential geometry projection display projection distance projection drawing projection-drawing projection effect projection efficiency projection Ektar lens projection equation projection equipment projection error projection eyepiece projection fiber projection fibers projection fibres projection formula projection function projection functor projection generation projection geometry projection geometry code projection grinder projection homomorphism projection image 人不可遍为，宜乎各致其能以相生也。人不吃肉我不馋人不同能，而任之以一事，不可责遍成。人不哄地皮，地不哄肚皮人不在大小，马不在高低人不在，燕空归，负佳期。香烬落，枕函欹，月分明，花淡薄，惹相思。人不学不灵，钟不敲不响人不学不灵，钟不敲不鸣人不学，不如物人不学，不知道。トチガラトチクルウトチッコトチッ子トチノキトチノ木トチメンボウトチュウトチュウトチョウ