在线翻译,急急,求助高手

来源:百度知道 编辑:UC知道 时间:2024/06/30 09:04:43
Zinc plate per astm b633-98,sc1.type except chromate converslon coating must be rohs compliant (trivalent) color:clear to light blue
Approved products:corro tri blue (atotech)or equivalent with engineering approval

锌板每ASTM标准b633 - 98 , sc1.type除铬converslon涂料必须符合RoHS标准(价)颜色:淡蓝色清楚
核准的产品有:腐蚀三蓝( atotech )或同等学历的工程批准