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twice-loading 二次受力
twice loading method 两次下载法
strengthening of twice loading 二次受力加固
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When all goes well, the company likes to say parcels are only touched twice by human hands: upon unloading and loading into ULDs.
ENGADGET: Inside UPS' Worldport: How a shipping titan moves 2,000 packages every 17 seconds
With up to twice the CPU and graphics performance, almost everything you do on iPhone 5 is blazing fast for launching apps, loading web pages and downloading email attachments.
ENGADGET: iPhone 5 officially announced with 4-inch display, A6 CPU and LTE for $199 on September 21st
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