曾盖 meaning in Chinese

zangai

The workload was at its peak in 1935 and the number of workers had increased to 2 , 160 . the excavation work , which had previously relied on manual labour , now made use of explosives , however , workers were not accustomed to this method and there were a number of accidents caused by sudden or untimely explosions
宾尼及迪勤公司（ siralexanderbinnieson & deacon ）的技术人员，以及曾盖建星洲山顶水塘的南洋工人，参与兴建计划， 1935年为工程的高峰期，工人人数一度增至2 , 160人。