光电英语词汇(T2) ... tubular collimator 视准管 tubular gas lens 管状气体透镜 tubular inside micrometer 棒型内径千分尺，内径千分量杆 ...
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CE. In Japan, while tubular beads are the most common lead-barium glass artefacts, other objects, including bi discs, eye-beads and comma-shaped beads, also exist.
在日本，虽然管状珠是最常见的铅钡玻璃文物，其它的物品，包括璧，球形玻璃珠及逗号型玻璃珠，也同样存在。
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