China's first mandatory national textile standards for children - both infants and older children - took effect last Wednesday.
New rules enhance several safety requirements and ban the use of six plasticizers and two heavy metals-lead and cadmium.
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China's first mandatory national textile standards for children - both infants and older children - took effect last Wednesday.
New rules enhance several safety requirements and ban the use of six plasticizers and two heavy metals-lead and cadmium.
重点单词 | 查看全部解释 | |||
quality | ['kwɔliti] | |||
technical | ['teknikəl] | |||
mandatory | ['mændətəri] | 联想记忆 | ||
enhance | [in'hɑ:ns] | |||
transition | [træn'ziʃən] | 联想记忆 | ||
inventory | ['invəntri] | 联想记忆 | ||
inspection | [in'spekʃən] | 联想记忆 | ||
supervision | [.sju:pə'viʒən] | |||
quarantine | ['kwɔrənti:n] | 联想记忆 | ||
specific | [spi'sifik] | 联想记忆 |