soft floor是什么意思

网络释义

用法例句

The mining practice is introduced in the fully mechanized caving coal face of large in clination,hard roof,soft coal,soft bottom and thinck coal bed.

介绍了新疆焦煤集团主焦煤公司在大倾角坚硬顶板、软煤、软底较薄厚煤层综采放顶煤的开采经验,论述了开采工艺特点及技术措施。

Grouting transform technique of aquifer in coal bed floor in Hanwang Coal Mine;

韩王矿煤层底板含水层注浆改造技术

The numerical analysis of the stress distribution of roadway under locomotive stress and in the soft floor strata;

底板软岩动压巷道围岩应力分布的数值分析

Talking about relation between the destruction depth of floor mining at flately inclined seam and actual mining parameters;

浅释缓倾斜煤层底板采动破坏深度与回采参数关系

Study on the Mining Method with Lofty Roof and Floor under Shallow Overburden Condition

浅埋深松软顶底板褐煤层开采方法的研究

The selecting type of the support and roof control in soft rock coal seam floor

软岩底板煤层支架选型及顶板控制研究

Study on Roof Control Technology of Expecial Incompact "Three-soft" Coal Seam Working Face;

极松散“三软”煤层采场顶板控制技术研究

Reserving space for lane along the tunnel under the condition of soft coal bed,compound roof supports and protections;

松软煤层复合顶板联合支护 沿空留巷探讨

Application on Bolting Support in Soft Compound Roof Tunnel

锚杆支护在松软复合顶板巷道中的应用

Plowability of plow mining on thin and soft coal seam with hard roof

坚硬顶板松软薄煤层刨煤机开采可刨性研究

Practice of Shortening Full-mechanized Caving Mining Face with Cracked Roof in Soft and Easy Self-ignition Coal Seam

易燃松软煤层及破碎顶板综放面缩面倒系统实践

Malisan Resin Reinforce Roof Technology Being Used in Development in Soft Rocks

马丽散树脂加固顶板技术在松软岩层掘进中的应用

Research on the Mechanism of Roof-floor Shearing Deformation and Breakage in No.1 Coal Mine of Shi Zuishan Deep Weak Rock Roadway;

石嘴山一矿深部软岩巷道顶底板剪切变形破坏机理研究

Lebanese pizza topped with minced meat onion and pine nuts.

顶部配以鲜嫩的小牛肉，洋葱和松仁，松软可口.

a sharp steel wedge that cuts loose the top layer of soil.

能够使土的顶层松软的锋利钢楔。

Simulation Research on Top and Seat Angle with Double Web-Angles Connection;

双腹板顶底角钢连接的数值模拟分析

The ship is completely bur in the soft loam of the sea bottom.

这条船被完全埋到海底松软的肥土里。

The ship is completely buried in the soft loam of the sea bottom

这条船被完全埋到海底松软的肥土里

Experience in combined supporting for use in large-span underground chamber under soft roof strata

软岩顶板下大断面硐室联合支护经验

a plank of softwood (fir or pine board).

软木材的支架（杉树或松树的木板。

The walls of the house were covered inside with cedar-wood boards; from the floor to the roof of the house they were covered inside with wood; and the floor was covered with boards of cypress-wood.

殿里面用香柏木板贴墙，从地到棚顶都用木板遮蔽，又用松木板铺地。

Disconnect the hose from the bottom cover plate to the relief valve.

断开底部盖板到安全阀上的软管。