单词	planetary gear
释义	planetary gear [化] 行星齿轮
随便看	private secretary private section private-sector privatesector private sector private sector liquidity private sector of economics private sector partnership private sectors private sector union wage private-security private security force private security forces private self-consciousness private semaphore private set private settlement private sewer private sewerage private share holder private shares private shipping business private short-term capital movement private siding private siding contract 骐带好儿骑二茅龙上天飞骑将猎向南山口骑款段骑火一川明骑马踏红尘骑驴十三载骑鲸人去骑鹤来游骑黄鹤 29715 29716 29717 29718 29719 29720 29721 29722 29723 29724