Computing slant firm frame with karny method is simple?rapid?precise and easy to check.
用卡尼法计算有侧移刚架具有简捷、精度高、便于校核等优点。
It has proved to be a rapid and sensitive method to check whether the concentration of phthalates in the toys exceeds the regulatory limit.
它是检测塑料玩具中邻苯二甲酸盐浓度是否超标的一种快速、灵敏的方法。
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