... step counter 步进式计数器 step crushing分级破碎 step current 阶跃电流 ...
双语例句
1
You feel like you're in a Mediterranean country as you walk along, with almost every step in some places potentially crushing another orchid unless you're on tip toes.
你向前走时，感觉自己身在地中海国家，除非用脚尖走路，否则每一步都可能踩踏到一簇兰花。
2
Provided are a sand-making apparatus, a sand-making method and made sand, which can make effective use of the excessive by-product powder produced at a crushingstep.