A partition surfaced in foil wall covering stands in lieu of a headboard. 一面金屬箔片飾面的隔墻替代了床頭板原先的位置。
The new aerodynamic foil journal bearing with elastic support was applied to the turboexpander successfully. 成功地將新型箔片動(dòng)壓氣體軸承低溫透平膨脹機應用在逆布雷頓循環(huán)制冷機上。
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電信業(yè)務(wù)許可證編號：滬B2-20190700
