mining area

短语词组

短语

• mining subsidence area 采煤沉陷区
• coal mining subsidence area 采煤塌陷区
• coal mining collapse area 采煤塌陷区
• mining sitemining area 矿区
• Mining Company Area 综合区
• mining active area 采动区
• karst mining coal area 岩溶采煤区
• mining influence area 采动区
• mining -area plant 矿区植物
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