车刀

spring tool holder

弹簧刀夹

spring tool ==> 鹅颈刀,弹簧车刀,弹簧刀 | spring tool holder ==> 弹簧刀夹 | spring tooth harrow ==> 簧齿耙

double-head spring needle knitting machine

汗绒布二用针织机

double-head rail 双头轨 | double-head spring needle knitting machine 汗绒布二用针织机 | double-head turning tool welded with carbide tip 硬质合金双头车刀

round-nosed blade

圆头叶片

round-nose turning tool ==> 圆头车刀 | round-nosed blade ==> 圆头叶片 | round-off accumulating ==> 尾数四舍五入的累加数,舍入误差累加

builtup film

组合薄膜

built-up-edge 粘附车刀的切削物 | builtup film 组合薄膜 | Bukryaster 巴氏星石

d.c. generator

直流发电机

658 、 直车刀架 straight tool holder | 659 、 直流发电机 d.c. generator | 661 、 直流电动机;直流马达 d.c. motor

Supposed to Be：应该吧

我想我该睡了 i think i should slp | 应该吧 supposed to be | 希望 hope so

Plain Weave：平布

509 hopsack 方平织物 | 510 plain weave 平布 | 511 panama 巴拿马薄呢