除锈
船舶维修保养计划 PMS
M.V: 轮 年度维修保养计划表 ( )部Annual Maintenance Plan ( Dept.)格式:SMR-GEN012编号:Remark: 1. in tri...
不锈钢柠檬酸钝化作业指引 Work Instruction of citric
1.目的/purpose:规范与限制300系列不锈钢柠檬酸钝化作业流程,保证作业过程中的安全和作业后的产品品质/Stipulate Work Instruction of citric acid passivation on 300 series stainless steel. Make sure operation safety and parts quality。2.范围/scope:公司内...