?起轨器

... core lifter 岩芯提断器 rail lifter 起轨器,抬轨器,升轨... pike lifter 草垛提升机 ...

?抬轨器

... 抬起头来 lift up one's head 抬轨器 rail lifter 抬轿 carry a sedan chair ...

?升轨器

升轨器(rail lifter), 此释义来源于网络辞典。