瑞士生产的一款35毫米的微型胶片照相机就隐藏在这块改装过的烟丝盒中，相机上的发条装置会在曝光过程中向前推动胶卷。
A miniature 35mm film camera manufactured in Switzerland was concealed in this modified tobacco pouch. A spring-wound mechanism advanced the film between exposures.
分别采用DD60A和D51 密度仪测定制丝生产线冷却后和储丝后成品烟丝样品，并将两者的测定结果进行分析，对这两台仪器性能进行比较并作出评价。
The samples of cut tobacco after cooling and storing were tested with DD60A and D51, the(results) were analyzed and the performances of these two densimeters were compared and evaluated.
改进后使用效果良好，解决了小车在运行中飘落烟丝的问题，改善了生产现场的环境。
The problem of cut tobacco drop from running feed dolly was then resolved and the environment of workshop was improved.
本发明 的烤烟烟丝用表香的制备方法工艺简单，生产成本低，易于实现生产。
The surface aroma for the cured tobacco shred is simple in preparation, low in production cost, easy for production.
乙酸异丙酯与多种溶剂混合使用，在烟丝的生产中有一定的应用。
And isopropyl mixes with some solvents could be used in manufacturing of drags.
乙酸异丙酯与多种溶剂混合使用，在烟丝的生产中有一定的应用。
And isopropyl mixes with some solvents could be used in manufacturing of drags.
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