seal box briquette 印盒型煤
Top grade seal box 高级印章盒
Elastic ring seal box 弹环密封盒
Transparent cow horn seal box 透明牛角印章盒
water seal box 水封盒
gas seal box 气密箱
Seal box phantom 封闭箱体模型
packing box seal 填料函密封
This pipe removes the slurry, which is above the level into the seal box.
当水位高于密封箱时，管道就把浆液排出。
The absorber is provided with a seal box to prevent slurry from overflowing into the flue gas inlet.
吸收塔配有防止浆液溢流到烟气侧的密封箱。
Don't need to seal box, make transfer person can see after made, microwave oven, oven can cut a hole to let a person see the items in the versions.
不必封盒，使转移者能看见微波炉、烤箱装臬后，割开一孔让人能看见馐内的物品。
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