gel pen

常見例句

You can use a colored gel pen to write dates, names, and other highlights about the activities in the pictures.
您可以使用彩色中性筆寫日期，姓名，和其他突出的活動圖片。
TDG-MS was applied to study the composition changing of blue gel pen inks on paper during artificial ageing at the time of this study.
采用熱重-質(zhì)譜聯(lián)用（TDG-MS）技術(shù)研究紙張上藍色簽字筆墨水在人為老化過程中組分的變化情況。
At present, the poor stability and bad rheological properties were the big technical bottlenecks of China gel pen ink, which influenced the healthy development of China gel pen ink industry seriously.
因此深入研究中性墨水制備工藝，解決制備過程中的技術(shù)瓶頸，實現(xiàn)高品質(zhì)中性墨水的國產(chǎn)化對推動我國中性筆行業(yè)的健康發(fā)展具有重要意義。