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

单词	sub ballast
释义	sub ballast [网络] 底层道碴；道喳
随便看	flexible schedule flexible scheduling flexible screw conveyer flexible screw conveyor flexible seal flexible sealant flexible sealing arrangement flexible seamless tubing flexible segment flexible service flexible settlement operations flexible shaft flexible-shaft centrifugal compressor flexible shaft coupling flexible-shaft coupling flexible shaft drive flexible shaft drive electric tool flexible shaft grinder flexible shafting flexible shaft level controller flexible shaft level indicator flexible shaft machine flexible-shaft turbine flexible shaft type flexible shaft type vibrator 人急计生人怨天怒人怨神怒人情世态人情世故人情之常人情冷暖人情恟恟人情汹汹人我是非しんじょうしんじょうしんじょう【信条】しんじょう【心情】しんじょう【真情】しんじょう【身上】しんじょう【進上】しんじるしんじる【信じる】しんじん