单词a2-level
网络: 第二年；第二阶段
It is shown that the constraint parameter A2 of single edge notched tension specimens are not sensitive to load level J.
结果表明，单边缺口拉伸试件的约束参数A2对载荷水平J不是很敏感。
Vendors performing sub contract Non destructive examination including ASNT-SNT-TC-A level 2 and 3 qualification.
承接无损探伤检查分包合同的供应商，包括具有ASNT-SNT-TC-A2级别和3级资质的人员。
More than 20 subjects are on offer at A2 level at our college.
本校提供20多门A2证书考试课程。
He"s doing an A2 (level) in History.
他正在学习A2证书考试的历史科目。