non-periodic phenomena
周期进给
periodic feed【机】;step feed【机】
暂无补充释义。
periodic feed【机】;step feed【机】
暂无补充释义。
non-periodic phenomena
periodic table of (chemical) ele ments
circulating decimal【数】;periodic decimal【数】;periodical fraction【数】
hyperkalemic periodic paralysis
periodic outbreak
PAS reaction; periodic acid Schiff reaction
periodic inspection
periodic fluctuation