注胶 meaning in Chinese

impregnation

The raw material and injecting machines come from japan and usa
产品的原材料和注胶设备来自日本和美国。
The underground mobile colloid - injecting system for fireproofing and fire extinguishing
井下移动式防火和灭火注胶系统
Multifunctional grouting and gel infusion system for preventing and extinguishing coal seam spontaneous combustion and its application
煤层自燃多功能灌浆注胶防灭火系统及其应用