求翻译：面访式调查可以在不同的地点进行，可以采用入户访问，办公场所访问或者街头拦截访问。一般入户访问比较好，不受外界的干扰，能够进行长时间的沟通，但是入户访问不是很实际，有些住户对陌生人比较防备。相比较而言，街头拦截访问，比较方便，能够节约成本，缩短周期，快速进行。是什么意思？

Interviewed face to face survey can be carried out at different locations, can adopt a home visit, office visit or street blocking access. Better general home visits, free from outside interference, to long communication, but home visits are not very practical, and some the households compared stran

interview surveys can be conducted in different locations, you can use the office space, access to intercept or access streets. In general the better access, free from outside interference and for long periods of time, to be able to communicate, but the access is not very practical, and some of the

The surface visits the type investigation to be possible to carry on in the different place, may use the residence visit, the work place visit or the street corner interception visit.The general residence visit quite is good, the outside disturbance, cannot carry on the long time the communication,

Interview-surveys can be conducted in different locations, can take home visits, Office Access or intercept on the streets. Home visits generally good, without interference from the outside world, enable communication for a long time, but home visits is not very practical, some household preparednes

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