英文图纸技术要求怎么翻译？

huwenjie

老美的齿轮图纸里的技术要求，看得稀里糊涂请大家帮忙翻译：）
NOTES:
/ f! |' U" z0 \! V1.Vendor to certify material and heat treatment with each lot.
+ d$ X* K( Z0 w& A1 A2.s-b design engineering department to approve samples prior to first vendor production run or any vendor change in material specifiation ro processing.
3.All surface tobe clean and free of carbon,residue, oxidation,and other foreign material.
4.Entire width of gear tooth profile must be burr free
- x" h# w: g# R+ N9 L  A1 U多谢高人指点！！
5 E* L$ T( {' v) L* @
[ 本帖最后由 huwenjie 于 2008-3-27 16:21 编辑 ]

scliukejun

NOTES:
1.Vendor to certify material and heat treatment with each lot.
供方对产品材质和热处理进行批检.
/ L5 s$ B8 s6 o. e2 }4 _) m1 v2.s-b design engineering department to approve samples prior to first vendor production run or any vendor change in material specifiation ro processing.
4 \& l5 b$ F; p- r$ f4 @- ?" |! y  b. g首次供货或供方在材质、工艺发生变化时需在供货前提样给a-b设计工程部予以检证.
0 E' z% b% c1 Z8 ~  B( Z3.All surface tobe clean and free of carbon,residue, oxidation,and other foreign material.
所有表面应清洁，不得有碳、残留物、氧化层或其它异物
4.Entire width of gear tooth profile must be burr free
: L; M$ A+ n" G/ R% `9 N齿轮齿廓整个宽度上都不得有毛刺

jl5541dahang

第一条应该是：供应商提供每批的材质和热处理证明文件。