›2‹‰Šξ‘bE1900(101`200)›
Ÿ‚Ώ”²‚«νƒ‚[ƒh

‘1–β–Ϊ ‰ρ“šŒ‹‰Κ‘
ŽžŠΤƒI[ƒo[I
³@‰πFmanage
Žž@ŠΤF43914•b
³‰π”F0–β

‘ζ2–β–Ϊ
‚πŠρ‚ΉW‚ί‚ι
differ
extend
scatter
gather


ƒƒjƒ…[‚Φ
Δ’§ν