可以通过系统变量sy-batch判断abap程序是前台运行还是后台运行,sy-batch等于‘X'是后台运行,等于空就是前台运行。 以上。
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Plastic Resin for Vci Film, Vci Master Batch picture from Shenyang Rustproof Packaging Material Co., Ltd. view photo of Vci Master Batch, Master Batch, Raw Material.Contact China Suppliers for More Products and Price.
PURPOSE: A master batch composition for tire rubber is provided to prevent caking of the composition caused by increase in hardness during long term storage. CONSTITUTION: The master batch composition for tire rubber comprises natural rubber, a vulcanizing agent and 6-10wt% of stearic acid, of ...
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