ucture

Sample Sentence

Definition:

AllAll

Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical

Source:AllAll,DictionaryDictionary,WebWeb

Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard

More sentence filters

Hide sentence filters

1.

Analysis of the Forming Principle and the Differential Str ucture of Extended Epicycloid Bevel Gear Tooth Surface

延伸外摆线锥齿轮的成形原理及齿面结构研究

yán shēn wài bǎi xiàn zhuī chǐ lún de chéng xíng yuán lǐ jí chǐ miàn jié gòu yán jiū