Motors on the milling machines are totally enclosed to guard against ingress of metallic dust.
铣床上的电动机都是全封闭的，以防止金属粉尘进入。
Believe it or not, the training for work as a security guard let me avoid a small decoration in the house. When it was decorating, lots of poison dust and smell went into my room during my absent.
信不信由你，保安培训期间，我避开了住处的一次小装修，也就避开了那些装修产生的有害灰尘和气体。
Whenever she was searched, she made sure some of the dust and dirt got on the guard women's faces. This made them sneeze and cough.
那些女守卫们搜查时，就被弄得满脸灰尘，不住地打喷嚏和咳嗽。
But can also be marked in accordance with the requirements of Product drawings at guard and maintain the planes, ring, seal, or device-side surface dust.
但也可按照产品图纸要求标在护罩、保持架、挡圈，密封或防尘装置的端面上。
Assurance saving quality of goods, can adopt to defend tide, dust palliative and guard against theft, defend breakage etc. measure, with exaltation supplies saving quality.
保证存储货物的质量，可以采取防潮、防尘、防盗、防破坏等措施，以提高物资存储质量。
Assurance saving quality of goods, can adopt to defend tide, dust palliative and guard against theft, defend breakage etc. measure, with exaltation supplies saving quality.
保证存储货物的质量，可以采取防潮、防尘、防盗、防破坏等措施，以提高物资存储质量。
应用推荐