mentioned the two types of after sa

mentioned the two types of after sale services which are internal and external service. After sale internal service is an in-house service such as workshops and self-help in exchanging in the department and after sale external service such as 24-hour hotline service. This strategy is also related to revenue and profit.

กล่าวถึงทั้งสองประเภทของการขายบริการซึ่งเป็นบริการภายในและภายนอกหลังจาก บริการหลังการขายภายในเป็นบริการในบ้านเช่นการฝึกอบรมและการช่วยเหลือตนเองในการแลกเปลี่ยนในแผนกและการขายบริการภายนอกหลังจากนั้นเป็นบริการสายด่วนตลอด 24 ชั่วโมง กลยุทธ์นี้ยังเกี่ยวข้องกับรายได้และกำไร

ผลลัพธ์ (อังกฤษ) 1:

mentioned the two types of after sale services which are internal and external service. After sale internal service is an in-house service such as workshops and self-help in exchanging in the department and after sale external service such as 24-hour hotline service. This strategy is also related to revenue and profit.Discusses the two types of services, which are external and internal service after. After sales service within a service in your home, such as training and self-help in the Exchange in the Sales Department and the external service afterwards as a service hotline. 24-hour strategy also involves revenue and profit.

ผลลัพธ์ (อังกฤษ) 2:

mentioned the two types of after sale services which are internal and external service. After sale internal service is an in-house service such as workshops and self-help in exchanging in the department and after sale external service such as 24-hour hotline service. This strategy is also related to revenue and profit.

the sales of these two types of services, a service inside and after.

ผลลัพธ์ (อังกฤษ) 3:

Mentioned the two types of after sale services which are internal and external service. After sale internal service is. An in-house service such as workshops and self-help in exchanging in the Department and after sale external service such. As 24-hour hotline service. This strategy is also related to revenue and profit.Discusses two types of sales service, which is a service inside and outside after. After sales service within a service in the home, such as training and self-help in exchange in the Department and sales outside service after a service hotline for 24 hours. This strategy is also related to the income and profit.