| 释义 | 
             
                hydraulic fluid, hydraulic system, underground mining
                
            水力学shuǐ lì xué 
 hydraulics水压shuǐ yā 
 hydraulic pressure水力的shuǐ lì de 
 hydraulic, hydrodynamic水压的shuǐ yā de 
 hydraulic, hydrodynamic蓄液器xù yè qì 
 hydraulic accumulator液压yè yā 
 hydraulic pressure; hydraumatic液压冲床yè yā chōng chuáng 
 hydraulic punching machine液压执行器yè yā zhí háng qì 
 hydraulic actuator垛式液压支架duǒ shì yè yā zhī jià 
 hydraulic chock跌水diē shuǐ 
 head fall; water fall; drop; hydraulic drop羊膜水yáng mó shuǐ 
 amniotic fluid地铁dì tiě 
 underground; metro; the tube流度liú dù 
 fluid, fluidity坎儿井kǎn ér jǐng 
 an irrigation system of wells connected by underground channel采矿cǎi kuàng 
 mining焊液hàn yè 
 soldering fluid, welding fluid可改变的kě gǎi biàn de 
 changeable, convertible, fluid携带液xié dài yè 
 transport fluid; carrier fluid矿业kuàng yè 
 mining industry宗法zōng fǎ 
 patriarchal clan system乘地铁chéng dì tiě 
 take the subway; by tube; take an underground暗河àn hé 
 underground river地下dì xià 
 subterranean, underground制度zhì dù 
 system坑探kēng tàn 
 probing; exploring mining
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