“block-lifter”概念、定义、翻译-科学时代

单词	block-lifter
释义	水利水电词汇手册 block-lifter 升高机，千斤顶
随便看	sparganum sparger sparger sparger sparing sparite spark spark spark chamber spark chamber spark counter spark counter spark detector spark discharge spark emission sparker spark erosion spark-erosion machining spark-erosion perforation spark-erosion wire cutting spark gap spark hardening spark ignition spark ignition sparking potential

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

block-lifter