而且，因为水轮回环路弹道可不设保柔和防潮隔湿，还能缩小保鲜层及其它的一些资料用度。
Moreover, because the water cycle loop trajectory may encumber soft moisture across the wet, fresh layer can reduce some of the information, and other expense.
焊割作业要选择合适地点，作业前要仔细检查，周围的可燃物必须清除，如不能清除时，应采取浇湿、遮隔等措施加以防护。
A safe place should be picked when doing welding work. Before implementing, double check the surrounding area, make sure flammable object is not around, or separate and wet the flammable objects.
焊割作业要选择合适地点，作业前要仔细检查，周围的可燃物必须清除，如不能清除时，应采取浇湿、遮隔等措施加以防护。
A safe place should be picked when doing welding work. Before implementing, double check the surrounding area, make sure flammable object is not around, or separate and wet the flammable objects.
应用推荐