removal

stain removal.去污

removal efficiency,去除效率

dust removal,除尘，除尘设备

ash removal,除灰

heat removal,热排出；热量排除；排热；取热

rust removal,除锈；除锈器

metal removal,金属切削；金属切除量

scale removal,除垢，除锈；除鳞

algae removal,灭藻

nutrient removal,养分去除；营养物去除

slag removal,夹渣的清除

trouble removal,事故处理

moisture removal,除湿量，除去水分

paraffin removal,除蜡，清蜡

stock removal,切削量；切削

heat removal system,除热系统

snow removal,除雪；清扫积雪