Pinskn.平斯克(白俄罗斯西部城市)
pinn.别针(大头针);徽章;<口>脚v.钉住;别住;固定住abbr.个人识别码(=Personal Identification Number),<印>邮编(=Postal Index Number)
pin-gate injection system点浇口浇注系统
Pinus tabulaeformis forests油松林
Pinus species and varieties松属树种
Pinus koraiensis plantation红松人工林
pincipal component analysis主成分分析
pin pallet staff for roller双圆盘销钉式叉轴