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原文如下:) m& e1 d6 |4 g$ z4 B, J8 O
11.7 Replacement:( Z6 B( w9 q, e$ p, ~3 @
Toasters are operated for 15 min. Unless they are constructed to toast only one slice ofbread, they are tested for a further 5 min with one slice of bread inserted in the mostunfavourable position.# Z: o, z6 E5 h9 O3 z
Toasters incorporating a device for heating rolls are operated for five cycles.- D) {, T3 T( D/ F7 W# C
Toasters having sandwich-toasting attachments are also tested for five cycles of operation.They are also tested for one cycle of operation with the sandwich in the most unfavourableposition. |
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