We inquired about the history of disease and carried out the ophthalmologic examination for 105 workers exposed to the molybdenum (Mo) salt products in the chemical reagent factory.
本文对化学试剂厂从事钼盐产品专业厂的105名职工详细询问了病史，并进行了眼科全面检查。
2
This thesis expound the conditions and methods for reclaiming molybdenum from wastage which was produced by preparation of low-temperature catalysts of Co-Mo series.
本文主要阐述从生产钴钼系统低温变换催化剂所产生的废料中回收钼的工艺条件和操作方法。
3
The chemical dissolution methods to separate and recover tungsten, molybdenum and cobalt in tungsten scraps such as mixed W-Mo wires (bars) and alloy scraps are discussed.