Ship assembly sequence evaluation model was established. Evaluation index oriented to manual assembly were defined such as part weight, assembly time, assembly stability and assembly difficulty.

建立了船舶装配序列评价模型，确定了零件重量、装配时间、装配稳定性和装配过程难度等面向手工装配的评价指标。

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Ben connects Josh's wheelchair to the add-on motor assembly by leveraging the weight of the chair itself and the front tine that sits on the footrest, completing the perfect mobile accessory for the dad-to-be.

ENGADGET: Ben Heck creates hands-free wheelchair attachment for expectant father

Though a case at the Supreme Court recently underliend the fact that laws passed by the Welsh assembly have the same legal weight as acts of parliament, it would be rather difficult to argue that we're on stronger legal grounds than Westminster.

BBC: Sink your teeth into this one!

The Glide is capable of using smaller gauge line and has a simpler rigging assembly, which helps keep cost and weight down.

ENGADGET