单词bottle-jack
un.: 瓶状千斤顶;瓶式起重器;托瓶器网络: 瓶式千斤顶;平式千斤顶;立式千斤顶
复数:bottle-jacks
The system consists of two (2) separate "bottle" jack cylinder with integrated manual hand pump.
包括2套瓶式千斤顶并附带手动油泵。