单词	单式尾轴封
释义	单式尾轴封simplex seal; stern tube
随便看	boardsailor的意思 board scale的意思 board school的意思 board-school的意思 boardschool的意思 board see-saw的意思 boards for compressing books,的意思 board sheathing的意思 board shorts的意思 boardshorts的意思 board spring table的意思 boards superior officers of the six,的意思 board, switch的意思 boards 硬纸板的意思 board tester的意思 board the gravy boat的意思 board the gravy train的意思 board up的意思 board wages的意思 board-wages的意思 boardwages的意思 boardwalk的意思 board-walker的意思 board walks的意思 boardwalks的意思