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LFY-270 self-locking reli…
This instrument is used for the self-locking reliability test of seat belt speed difference automatic controller and self-locking device.
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LFY-272 safety belt speci…
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LFY-271 safety belt anti-…
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LFY-910 safety helmet imm…
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LFY-261 Leather Air Perme…
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LFY-262 Leather Water Vap…
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LFY-263 Leather Thickness…
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LFY-264 Fur Water Vapor P…