いろんなフォントで「petrol_gauge」変換
Zen Old Minchopetrol_gauge
Yusei Magicpetrol_gauge
M PLUS 1petrol_gauge
Shippori Antiquepetrol_gauge
Yuji Maipetrol_gauge
Dela Gothic Onepetrol_gauge
DotGothic16petrol_gauge
Train Onepetrol_gauge
Hira Minchopetrol_gauge
Potta Onepetrol_gauge
Reggae Onepetrol_gauge
Stickpetrol_gauge
Zen Kurenaidopetrol_gauge
Kosugi Marupetrol_gauge
Rampart Onepetrol_gauge
Hachi Maru Poppetrol_gauge
New Tegominpetrol_gauge
RocknRoll Onepetrol_gauge
Kaisei Decolpetrol_gauge
「petrol_gauge」をコピペできる装飾文字に変換（旧字体・丸囲みなど）
