【医】 集合点, 辐辏点

它是个自然的路线交汇处，也是文化和商业中心。

integrate point and sphere

zero point mutation

concurrent force【力】;forces acting at the same point【力】

global minimum point【数】

capillary melting point determination

point-to-point controlled robot

three-point hitch for agricultural machines

Intellectual Ash Melting Point Test Instrument