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- Reinforcement compound broken roof 加固复合破碎顸板
- compound broken roof 复合破碎顶板
- During the drivage of main-gate in long-wall face with fully mechanized caving mining, the gate is hard to support due to its loose and broken roof, large cross-section and long span. 在综采放顶煤工作面顺槽掘进过程中,由于顺槽煤层顶板松动破碎,并且顺槽采用矩形断面,顶板跨距较大,不利于巷道支护。
- The only other sound was the clatter of broken roof tiles underfoot as Wang Zhongcheng picked through the remnants of Two Kings Temple, a 1,500-year-old Taoist sanctuary perched above this city. 要说还有其他声音的话，那就是王忠诚踩过残垣断瓦的咯吱声。他在二王庙道观的废墟里拾掇着东西，这座道观耸立在城市高处，有着1，500年的历史。
- BOLT SUPPORT TEST IN ROADWAY NEAR GOB WITH BROKEN ROOF 近采空区煤巷破碎顶板条件下锚杆支护试验研究
- Application of Rock Bolting in Coal Roadway with Broken Roof 破碎顶板煤巷锚杆支护的应用
- Application of sheet top-beam in very thin coal seam with broken roof 极薄煤层不稳定顶板条件下薄型顶梁的应用
- The ball which hung the roof is compound pendulum. 悬挂在墙上的钟来回摆动。
- I looked painfully at the vase broken into pieces. 我痛苦地看着这个破得粉碎的花瓶。
- Oxygen enters into many compound bodies. 氧是许多化合物的组成部分。
- The broken vase lay in shatters. 那只打碎了的花瓶的碎片撒了一地。
- I cut my hand on some broken glass. 碎玻璃割伤了我的手。
- Control Principle of Separating and Broken Roof Rock Strata in Roadway 离层破碎型煤巷顶板的控制原理
- I'll be broken after making the down payment. 付了头款，我就一文不名了。
- Air is a mixture, not a compound of gases. 空气是气体的混合物，不是化合物。
- He tried to flog me a broken TV set. 他一个劲儿向我兜售一个破电视机。
- Rose is a plant with compound leaves. 玫瑰是复叶植物。
- She'll do her nut when she sees the broken window. 她要是看见窗户破了准得气炸了。
- "Broad-shouldered" is a compound word. "Broad-shouldered"是个复合字。
- I hid the broken plate behind the table. 我把打碎的盘子藏在餐桌后面了。
