... projector binnacle 投射式罗经柜 projector bulb 放映机灯泡 projector compass 投视式罗经 ...
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projector lamp bulb 意大利采购投影机灯泡
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Carry an extra projector bulb.
多准备一台投影仪。
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Just as the film got started, the projector bulb often blew out.
但是常常影片才刚开始播放,放映机的灯泡却烧坏了。
At least the slides were good, that is, until the bulb in the projector blew.
至少在投影仪的灯泡爆了之前,幻灯片还不错。
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