- 更多网络例句与坑木相关的网络例句 [注：此内容来源于网络，仅供参考]
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Heavy timbers are one common type of support; rock bolts in the roof and sides are most common
坑木是一种普遍使用的支架。支护顶板和两帮的锚杆也是最常用的支架。
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Heavy timbers are one common type of support; rock bolts in the roof and sides are most common type of support.
坑木是一种普遍使用的支架。支护顶板和两帮的锚杆也是最常用的支架。
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Heavy timbers are one common type of support; rock bolt s in the roof and sides are most common type of support.
坑木是一种普遍使用的支架。支护顶板和两帮的锚杆也是最常用的支架。
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The impacts on the diameter levels V and VI were indicated as abnormal increase of survivorship, negative values of mortality and decrease of mean life expectance whereas the impacts on the diameter levels III and IV were opposite to the levels V and VI. The survivorship curve of the Quercus variabilis population was fit with Deevey II.
静态生命表分析较好地反映出栓皮栎种群生长历史中的消长过程，清楚地透视出20年前坑木择伐对种群动态的长期影响，即径级V和VI（直径8~12 cm）存活株数异常增加、存活率提高、死亡数和死亡率出现负值以及平均期望寿命降低；而相应地对径级III 和IV带来与径级V 和VI相反的作用。
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Article 9 The capital drawn according to section 1 (5) Article 8 of the Forestry Law must be specially used for the timber forest such as planting pit prop and the forest used for making paper and etc., and shall not be embezzled.
第九条 依照森林法第八条第一款第项规定提取的资金，必须专门用于营造坑木、造纸等用材林，不得挪作他用。
- 更多网络解释与坑木相关的网络解释 [注：此内容来源于网络，仅供参考]
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crenulation lineation：皱纹线理
crenulation cleavage 折劈理 | crenulation lineation 皱纹线理 | creosoted timber 坑木
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piled fathom：运输造纸木材及坑木的运费计算单位
piled dike 桩式堤 | piled fathom 运输造纸木材及坑木的运费计算单位 | piled jetty 桩基突码头
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piled jetty：桩基突码头
piled fathom 运输造纸木材及坑木的运费计算单位 | piled jetty 桩基突码头 | piled pier 桩式突堤
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mine surveying：矿山测量
mine smalls 粉矿 | mine surveying 矿山测量 | mine timber 坑木
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pitpat：心跳声
piton 峻峭山顶 | pitpat 心跳声 | pitprop 坑木
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timber reclaiming：回收坑木
timber preservetion 木材防腐 | timber reclaiming 回收坑木 | timber recovery 回收坑木
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pitwood：坑木
pitwater 矿井水 | pitwood 坑木 | placedriving 工祖推进
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untimbered tunnel：无坑木支撑的隧道
untimbered rill method 无支护倾斜分层充填开采法 | untimbered tunnel 无坑木支撑的隧道 | untimed prompt shipment 不限期即期交运
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untimbered rill method：无支护倾斜分层充填开采法
untilted negative 无倾斜的底片 | untimbered rill method 无支护倾斜分层充填开采法 | untimbered tunnel 无坑木支撑的隧道
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creosoted timber：坑木
crenulation lineation 皱纹线理 | creosoted timber 坑木 | crescent cast 新月形铸型