熱塑螺紋蓋 的英文怎麼說
中文拼音 [rèsùluówéngě]
熱塑螺紋蓋
英文
press-twist cap-
Closures for collapsible tubes are generally made of plastics materials today, and both thermosetting and thermoplastics types are available with a variety of external shapes and internal threads for screwing tightly on to tube nozzle
當今, (裝)膏狀物小(金屬)管的管蓋通常由塑料材料製成,不管是熱硬化性塑料還是熱塑性塑料皆可,它們外型各異,並配有不同的內螺紋以保證管蓋與管口能擰緊。
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