hatchcover jacking device舱盖: hatch cover; hatch板: board; plank; plate起: rise; get up; stand up升: rise; hoist; go up; ascend装置: installation; device; appara ...下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:舱盖板起升装置,即可在微信中查询翻译