圆锯形穿孔器

英语翻译

trepan-formed perforator

拓展翻译

圆锯
fretsaw
circular saw

圆锯齿
crenature

圆锯齿状
crenation

圆锯床
circular swaing machine

圆锯磨锐机
circular saw charpener

预穿孔
prepunch

预穿孔卡片
prepunch card

正数穿孔
Y punch

有圆凸的
bosselated

圆
circularity; cirlce; justify; round; roundness
circle
gyro-

圆柏
savin

圆柏电杆
cedar

圆柏二醇
sabina glycol

圆板
circular flat-plate

圆板光源
circular disk source

圆板塞
disc plug

圆背的
round-shouldered

圆鼻机头
round nose handpiece

圆鼻钳
round-nose pliers

圆边角铁
bulb angle steel