defective workmanship

基本解釋

It's fully guaranteed against defective materials and workmanship under normal use.
在正常使用情況下保證不出現(xiàn)材料或技術(shù)方面的缺陷。
This watch is warranted for one year from date of purchase against defective workmanship.
自購買之日起對裝配技術(shù)上的問題提供一年保修。
http://dict.hjenglish.com
HUAHE guarantee to supply free replacement parts to any defective of HUAHE product which proved to be defective in material or workmanship when under proper operation during warranty period.
確認(rèn)由于制造或材料不良等原因發(fā)生故障的任何零、部件都將免費提供更換件。

The warranty on the previous-generation LEAF's battery covered it against defective materials or workmanship for five years.
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