kettle depression

Distribution and occurence of karst collapse induced earthquakes in the Guilin region;

桂林附近陷落地震分布、形成及特征

A depression left in a mass of glacial drift, formed by the melting of an isolated block of glacial ice.

锅状陷落冰碛物中留下的陷落，由孤立冰川的雪块融化而成

Research status and outlook of water-inrush from collapse column in China

我国陷落柱突水问题的研究现状与展望

Causes and Countermeasures of Frequent Leakage of Boiler Air Heater

锅炉暖风器泄漏缺陷多发原因及对策

Analysis of SA-335P22 High Pressure Boiler Tube Defect and Its Improving Measure

SA-335P22高压锅炉管缺陷分析及改进措施

Inspection and Analysis on Boiler Stand Pole Lamination Defect in Power Plant

电站锅炉立柱分层类缺陷检验与分析

That net-shot got stuck deeply in the net.

那个落网球深陷网中。

The outer layers of the star would literally cave in.

恒星外层会向内陷落。

The city fell in July.

这座城于7月陷落。

armed capture of a place under siege

被围攻的堡垒陷落.

He walked unwarily into the trap.

他不小心落入陷阱中。

Some of the enamel on this pan is chipped off.

这平底锅上的搪瓷有些已脱落.

Some of the enamel on this pan is chip off.

这平底锅上的搪瓷有些已脱落。

Reason Analysis and Its Countermeasure for CFB Boiler Inner Shedding

CFB锅炉内衬脱落原因分析及对策

A condition of degradation or baseness.

堕落堕落或下贱的状态

The Analysis of Large Diameter High Pressure Boiler Tube Defect and Its Improving Measure

大口径高压锅炉管缺陷分析及改进措施

Analysis and Modification of Design Deficiencies of Wind Supply in Large Size Bagasse based Boiler Made in China

对国产大型蔗渣锅炉布风设计缺陷分析及改进

Analysis and treatment for crack defects in bending waterwall tube of cold ash hopper

锅炉冷灰斗水冷壁弯管裂纹缺陷的分析处理

Analysis and treatment for inner surface iron oxide in boiler connecting pipes

锅炉受热面联络管内壁氧化皮层缺陷分析