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溜井掘进
释义
溜井掘进
Encyclopedia
工学
井巷掘进与支护
释
pass driving
溜井掘进
采用凿岩爆破或机械破岩的方法,形成溜井(或天井)所进行的掘进作业。
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laser ablation-resonance ionization spectrometry
laser ablation sampling
laser ablative propulsion
laser acceleration
laser accelerator
laser action zone
laser acupuncture
laser acupuncture anesthesia
laser aligner
laser aligning
laser altimeter
laser altimetry satellite,LAS
laser amplifier
laser angioplasty
laser annealing
laser annealing process
laser application
laser-arc hybrid welding
laser array
laser assisted grinding
laser assisted injection
laser-assisted injection
laser assisted subepithelial keratomileusis
laser-assisted subepithelial keratomileusis
laser-assisted subepithelial keratomileusis, LASEK
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