The foundation becomes solid after tamping.打夯以后,地基就瓷实了.Practical construction shows that equal energy, equal deformation tamping a.等能量 、 等变形夯扩挤密矸石桩是一种地基加固新技术.Tamping tube curtain method is a new tunneling method.夯管帷幕施工工法...
Practical construction shows that equal energy, equal deformation tamping a.等能量 、 等变形夯扩挤密矸石桩是一种地基加固新技术.Tamping tube curtain method is a new tunneling method.夯管帷幕施工工法是一种全新的隧道施工工法.Don't forget to tamp the hole well. T...
Unfortunately, as a standard mattress wears, the springs soften and so do not support your spine...遗憾的是，当一张标准床垫用旧后，弹簧就会变软而无法支撑你的脊椎。The bed-springs creaked.床垫的弹簧嘎吱作响。Ferroalloy and Products, Springs and Coils, Cold, Hot, ...
这次提升标志着她事业上的转折点。The promotion marked a turning point in her career.19世纪中叶标志着俄国历史的转折点。The middle decades of the 19th century marked a watershed in Russia's history.他就任教师工作是他一生的转折点.His induction as a teacher was a tur...