| 释义 | 
             
                ballast tamping
                
            elastodynamics弹性体动力学,弹性力学,弹性动力学bluestockingn. 女学者,装做有学问的女人
 沙囊shā náng 
 ballast捣板dǎo bǎn 
 tamping iron压舱物yā cāng wù 
 ballast镇重物zhèn zhòng wù 
 ballast镇流管zhèn liú guǎn 
 ballast tube; ballast lamp; amperite压舱yā cāng 
 ballasting打夯dǎ bèn 
 ramming, tamping捣固dǎo gù 
 tamping; tamp捣实dǎo shí 
 tamping; densification夯板bèn bǎn 
 tamping plate压载物yā zǎi wù 
 ballast镇流器zhèn liú qì 
 ballast填塞物tián sāi wù 
 plugger, stuffing, tamping捣固机dǎo gù jī 
 tamper; beetle; tamping machine电子镇流器diàn zǐ zhèn liú qì 
 electronic ballast填塞tián sāi 
 tamping; wad; ram; stop up; packing镇流电阻器zhèn liú diàn zǔ qì 
 barretter; ballast resistor捣棒dǎo bàng 
 tamper; tamp; bettle; ramming bar; tamping bar
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