[Also in Division B8] Apparatus for dosing two types of moulding sand into a moulding box 9 comprises two sand silos 1, 2, each being provided with a discharge device 34, and an intermediate container 5 arranged
serve to protect your eyes and have a wealth of benefits. High-quality sunglasses will reduce glare, improve your ability to see in bright conditions and prevent sun-related eye disorders such as cataracts. Sunglasses can also protect you from environmental elements such as sand, dust, and wind...
This chapter provides an overview of the common types of defects found in various structural materials and joints in aircraft. Materials manufacturing methods (including large-scale production) have been established in the aircraft industry. However, as