单词	shaft installation
释义	shaft installation 井筒装备
随便看	earth-ionospheric waveguide propagation earthish earthite earthiy earthjustice earthkeepers earth key earth kiln earth lamp earth lamp switch earthland earth layer earth layering earth-layer propagation earth lead earth leakage earth leakage circuit breaker earth-leakage circuit-breaker earth-leakage circuit breaker earth leakage circuit-breaker earth leakage current earth leakage detector earth leakage fault earth leakage indicator earth leakage-meter 鸡长起牙，狗长起角鸡雏鸡非凤凰鸡飞狗跳墙鸡飞狗跳，人心惶惶鸡飞蛋打鸡飞蛋打一场空鸡飞蛋打，一切都完鸡飞蛋打，一场空鸡飞蛋打，人财两空 39730 39731 39732 39733 39734 39735 39736 39737 39738 39739