powered support 基本解释
机械化支架
powered support 用法和例句
1、The research of appropriate original supporting pressure of powered support Appoaches for increasing setting pressures of hydraulic props
液压支架合理初撑力的确定提高液压支架初撑力的途径
重点词汇
powered a. 有动力装置的, 用动力推动的, 产生动力的, 产生...动力的
support vt. 支持;帮助;支撑;维持 n. 支撑;支持者;[数学]支集;支撑物
最新查询单词:
World Bank
workable
四世同堂英文
without doubt
wield
wait for
ups and downs
up to now
untie
unintentionally
更新时间:2026-11-01 12:36:41
更新时间:2026-11-01 12:36:41
powered support是什么意思 powered support怎么读 powered support中文意思 翻译

