舟型口罩-製圖、縮放、製作-大集合(drawing, zooming, production)CC字幕

1.這影片集合了關於兩款舟型口罩(C17一般型、C18可塞濾材型)的製圖方法、縮放技巧、與製作方式。
2.之前將影片分開是為了避免影片過於冗長，近期有太多非中文語系的國家留言詢問，所以另做了這部大集合的影片，並加上CC字幕：方便自動翻譯各國語言，希望小小舉動對世界村們能有幫助。
(使用中文的朋友可以關掉CC字幕)

【購買紙型與材料包】
C17、C18：https://shopee.tw/product/2966619/482...
C15、C16：https://shopee.tw/product/2966619/441...

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1. This video gathers about the drawing methods, scaling techniques, and production methods of the two boat masks (C17 general type, C18 pluggable filter material type).
2. The previous separation of the film is to avoid the film being too long. Recently, there are too many non-Chinese language countries to leave a message, so I made another large collection of videos and added CC subtitles: it is convenient to automatically translate various languages. I hope that the small Small moves can be helpful to the global villages.
(Friends who use Chinese can turn off CC subtitles)