trap bottom wagon [车辆] 活底货车 ; 底开门车
But without ballast weighing down the bottom, the boat would list to its side and could trap Spotz underwater.
但是，如果在船舱底部没有压舱物，这船会向一边倾斜，这样会把斯伯茨困在水下。
Don't fall into the trap of thinking you'll relax once you reach the bottom of the list - there will always be something more to do.
不要总幻想你只要做完清单的最后一件事情就可以休息，因为永远都有做不完的事情。
The flat bottom gate provides full perimeter seating against the seat, eliminating pocket in the bottom of the seat that can trap process media and prevent the valve from fully closing.
平坦的闸板底部与阀座之间能够实现全周长阀座密封，避免阀座出现可能淤积流体介质、妨碍阀门完全关闭的底部洞隙。
应用推荐