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2.9.根据表6,炉锭的化学成份应符合表5要求以及按规定程序审定的标准技术文件。 2.10.按其化学成份不能归入表5所列类的高合金钢及合金,应根据牌号上交和供应。主要牌号见表6。
2.9. According to Table 6, the chemical composition of the ingot should meet the requirements in Table 5 and the standard technical documents examined and approved according to the prescribed procedures. 2.10. According to its chemical composition can not be classified into the categories listed in Table 5 of high alloy steel and alloy, should be submitted according to grade and supply. The main grades are shown in Table 6.