中性笔、签字笔、圆珠笔、钢笔、铅笔怎么翻译

中性笔 gel ink pen
签字笔 felt-tip pen
（以前钢笔作为签字笔一种，而今渐渐被中性笔代替，不过还有人将两者统称为pen）
圆珠笔 ballpoint pen /ballpen
钢笔 fountain pen/pen
铅笔 pencil
笔芯 refill

border pen
绘图笔(画轮廓线用)
bow pen
一种画圆圈的两脚规
contour pen
曲线笔
curve pen
曲线笔
course pen
航向(自记)笔
crow quill pen
乌鸦羽毛笔
cutting quill pen
用羽毛管削尖制成的钢笔画画笔
dotting pen
点线鸟嘴笔
drawing pen
绘图[鸭嘴, 划线]笔
drop pen
点圆规
electric marking pen
电(标志)笔
electronic pen
电子笔
felt pen
(油墨)毡笔
instrument pen
仪表(记录)笔
light pen
【电子】光笔
magnetic pen
磁记录笔
mark pen
符号记录笔
mapping pen
绘图笔
painting pen
油漆笔
plot pen
描图笔
railroad (curve) pen
双线(曲线)笔
recorder pen
自动记录器笔尖[记录笔]
recording pen
记录笔
reed pen
用竹或芦苇杆削成的画笔(多用于古代)
ruling pen
直线笔; 鸭嘴笔
sea pen
【无脊椎】海笔
sign pen
信号笔
stylus pen
铁