工时

The toughness may be well improved by postheat treatment which is large in energy consumption and long in working period.

焊后热处理可以较好地改善焊接接头的韧性，但存在耗能大、工时长等。

Telecommuting, flexitime and job sharing were the main types of flexibility cited in the study published in the Psychologist-Manager journal.

项在《心理学家与管理人》期刊上发表的研究报告提到，遥程办公、性工时以及分工合作是性工作制的几种主要形式。

Easy to fix for the lamp house: the shape of the module set is flexional linearity and strip, any shape of letters can be easy and fast installed, and may save more time and labour.

三、光源安：模组为线性条状，不分字体类型，均可快捷安，大大节省工时。