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切割
释义
切割
Encyclopedia
工学
采掘关系
释
cutting
切割
地下采矿中,在已完成开拓和采准工程的矿块里,为获得备采矿量而开辟的自由面和自由空间(拉底和切割槽),并提供大规模回采矿石爆破和放矿空间所必须完成的井巷工程。
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highway subgrade
highway survey
Highway technical grade
highway technology status evaluation
highway timber transportation
highway traffic detection
highway traffic indication
Highway traffic radio
highway traffic sign
highway transporter for spacecraft
highway transport model
highway transport vehicle for missile
highway tunnel lighting
high wear resistant copper alloy
high z
high Z and high energy particle
high-z object
high-z supernova search
high ì tube
high–power microwave technology
high–speed schlieren photography
high–speed spectral photography
Higman
Higman group
Higman-Neumann extension
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