ตัวกรองผลการค้นหา
sound of treading on soft ground or dry leaves
แปลว่าสวบ
Non-evaporable Water
แปลว่า(Concrete Engineering) The water in concrete which is irremovable by oven drying; chemically combined during cement hydration.
moulding sand
แปลว่าทรายสำหรับทำแบบหล่อโลหะ ปกติมีใช้กันอยู่สองชนิด คือ green sand และ dry sand
Bake
แปลว่า(english) Heat in an oven to a low controlled temperature to remove gases or to harden a binder.
fruits and dry food prepared for monks during a special occasion
แปลว่าของกอง
Blow Back
แปลว่า(english) A coating defect consisting of a lower coating film weight on the bottom of the coated sheet caused by high velocity air in the oven. Blow back usually occurs with high solids coatings which have little solvent to evaporate and "set" the film.
Zinc
แปลว่า(english) Chemical Symbol Zn. Element No. 30 of the periodic system; atomic weight 65.38. Blue-white metal; when pure, malleable and ductile even at ordinary temperatures; melting point 787 (degrees) F.; boiling point 1665 (degrees) F., specific gravity 7.14. Can be electrodeposited; it is extensively used as a coating for steel and sheet zinc finds many outlets, such as dry batteries, etc. Zinc-base alloys are of great importance in die casting. Its most important alloy is brass.