film cartridge

基本解释

A film cartridge can only be opened in complete darkness.
胶卷盒只能在完全黑暗的环境中打开。
The refilling hole and the air hole are different. Take out the rubber plug or tear film when use cartridge.
注墨口与进气孔采用不同出口，使用墨盒时请取出进气口胶塞或撕掉胶膜。
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The cartridge has a single bottleneck opening at a lower end which is initially sealed by a breakable seal in the form of a film layer of foil, coated paper stock, plastic or the like.
盒在下端具有单个瓶颈开口，该开口最初被成箔片、被涂覆的纸张原料、塑料等的薄膜层形式的易破的密封件所密封。
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