作業効率が..

日本語
作業効率が悪い.作業者の安全性の問題あり.1人で2台の外径機を操作可能にした.手作業がなくなることで安全性が向上.効果.1台の設備に1人の作業員が必要.2台の設備を1人で操作可能,人区効果が2倍(半減
英語
The labor is ineffective. There's a safety problem for the workers. It's been made possible for one person to operate two outer diameter detectors. The safety improves the discarding of manual labor. Effect. It needs one worker per piece of equipment. Two pieces of equipment can be handled by one person, the labor effectiveness is twice (half the amount of labor)