词汇	hydraulic column
释义	hydraulic column 液压机立柱
随便看	Whom do you need? whome Who meddles in all things may shoe the gosling Who meddleth in all things may shoe the gosling whome'er whomel whomever whomever,whomsoever Whomever you invite is welcome Whom God will destroy he first makes mad Whom have you chosen chairman Whom have you chosen chairman? Whom have you chosen president Whom have you chosen president? whoming whom is to be measured WHOM is to be measured? Whom It May Concern who move from rural to urban areas to find work whomp whompage whomped whomped the opposing team whomper whomperjawed