Well, that's what the household chemical test will determine.
嗯, 这就是家庭化学测试将确定.
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In charge of chemical test management.
负责公司理化试验管理工作.
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The thermo - chemical test of drum boilers is an important measure to guarantee the steam - water quality.
汽包锅炉 热化 学试验是保证汽水品质的一项重要措施.
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