词语大全 jigsaw puzzle accessories造句 jigsaw puzzle accessoriesの例文
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词语大全 jigsaw puzzle accessories造句 jigsaw puzzle accessoriesの例文
Launched in 1989, the Jigroll was the forerunner of modern jigsaw puzzle accessories.
During recent years, a range of jigsaw puzzle accessories including boards, cases, frames and roll-up mats has bee available that are designed to assist jigsaw puzzle enthusiasts.
The first references to any kind of jigsaw puzzle accessory can be found around 1900 when a " Frame " was first included in Dutch jigsaw puzzle boxes so that a pleted puzzle could be permanently saved.
Without the protection afforded by intellectual property rights, most panies are reluctant to make large investments in product development and promotion and one of the main obstacles to the merciapsation of jigsaw puzzle accessories has been the difficulty in obtaining such protection.
It\'s difficult to find jigsaw puzzle accessories in a sentence. 用jigsaw puzzle accessories造句挺難的
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