... 火灾探测器，火灾指示器：fire detecter 火药包装纸;化装用纸：powder paper 火药包装纸：dynamite shell paper ...
基于108个网页-相关网页
... 火灾探测器，火灾指示器：fire detecter 火药包装纸;化装用纸：powder paper 火药包装纸：dynamite shell paper ...
基于66个网页-相关网页
zirconium powder heat paper 锆粉加热纸
paper powder removing device 纸粉去除装置
Haichen Paper Making Talc Powder 海城造纸级滑石粉
The movable type printing, the compass (指南针) , gun powder and the paper making are called four great inventions of China.
活字印刷术、指南针、火药和造纸术被称为中国四大发明。
Sony used racoon hair brushes to daub magnetic powder over the paper to produce what it cally "SONI TAPE", starting its history as an audio-video products maker.
索尼使用浣熊毛做成的刷子将磁粉涂抹在纸上，生产出称作“索尼带”的东西，开始了其作为音像产品制造商的历史。
Stone's paper describes his discovery by testing on himself and 50 members of his parish that ground willow bark powder relieves fevers and rheumatic pain.
斯通的论文记录了他的发现，他对自己和教区的五十位成员使用柳树皮研成的粉末，缓解了发热和风湿痛的症状。
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