กำหนดชนิดของโรคซึ่งเกิดขึ้นตามลักษณะหรือสภาพของงานหรือเนื่องจากการทำงาน
Defines the type of the disease, which occurs on the nature or conditions of the work or because of work.
Determine the type of the disease, which is caused by nature or conditions of work or because of work.
Define a kind of disease which occurs according to the characteristic or condition of the job or because of work.