drop valve

用法例句

The text studied on processing techn ology of persimmon pendant,the qual ity was improved.

研究了柿坠的加工工艺以改进产品质量。

Application of very-short-distance overwind buffer and falling prevention system;

超短距离过卷缓冲与防坠系统的应用

anti-fall device of rotary machinery

回转小车防坠制动装置

Dynamic load coefficient calculation of anti-falling safety device of construction hoist

施工升降机防坠安全器动载系数计算

The Arrester of Oxygen Lance System’s Falling

浅谈转炉炼钢生产中的氧枪防坠装置

The analysis of Auto detecting the Brake of Elevator Using numerical arithmetic

防坠安全器自动检测的数值算法分析

Research on High-altitude Falling and Architectural Falling-free Measures in Urban Residential Environment;

城市居住环境下高空坠物及建筑设计防坠措施研究

Application of Frication Reel-cage Prevented Fall in Malan Mine Viceshaft

摩擦卷筒式防坠罐装置在马兰矿副立井的应用

Study on Safety Testing Device for Prevention of Construction Lift from Falling - Down

施工升降机防坠安全器测试装置的研究

Study on dynamic characteristics of cage in braking process of parachute gear

罐笼在防坠制动过程中的动态特性研究

Impact Characteristic of Wire Rope During Gage Braking by Rope Parachute Gear

绳式防坠器制动过程制动绳冲击行为研究

Application of Parachute's Comprehensive Testing Instrument in Subsidiary Shaft of Changping Mine

防坠器综合测试仪在长平矿副井的应用

Construction Lift Safety of Anti-dropping Device Detection System Based on VB

基于VB的施工升降机防坠安全器检测系统的设计

Research on the testing of braking deceleration of the parachute of mine hoist based on C8051F020 MCU

基于C8051F020单片机的矿井提升机防坠器制动减速度检测研究

The reasons and prevention of high altitude falling accident in building construction

建筑施工高空坠落事故的原因及防治

Dynamic Analysis of Causes and Its Prevention Countermeasures for the Accident of Man-dropped into Coal Bunker in Mines

煤矿坠仓事故原因动态分析与防治对策

On prevention of falling down from high places in Xi'an subway construction

浅谈西安地铁施工高处坠落事故的预防

To Study on Framework Against Fall of Persons from Height in the Building Engineering and Maintenance

防止建筑工程和维修人员从高空坠落的研究

The one who's always there to break our fall with seemingly magic strength and abilities.

他总是能够及时地防止我们坠落，带着看似神奇的力量和才智。

Painting Peregrine adopted when James and the short brush, brush to prevent the flow with too many southbound crash.

刷漆时应采用勤沾、短刷的原则，防止刷子带漆太多而流坠。