Can you help me screw down the lid?
你能帮我把盖子拧紧吗？
The shoe rack is screwed to the wall.
鞋架用螺丝固定在墙上了。
He screwed up the letter and threw it into the trash can.
他把信揉成一团了，然后把它扔进了垃圾桶。
Should you be using screws instead of nails?
不该用钉子吧，该用螺丝不是吗？
Sullair Corporation, a Hitachi Group company, aims to becoming the leader of the screw air compressor market in China over the next five years through business integration and improved sales and marketing networks.
Headquartered in Michigan, Indiana, Sullair is focused on research, development and manufacturing of screw air compressors.
Sullair's main products include stationary screw compressors, portable screw compressors, screw vacuum pumps, air dryers, precision filters and vacuum pumps.
There are no fewer than 100 suppliers of such parts in the town, and even a spring and screw can be quickly found in Dongshi.
"When I started my career some 30 years ago, China relied heavily on imports for nuclear facilities, from major components to accessories like a small screw," Xing said.
The closing price of the main contract for screw thread steel was 4,106 yuan per ton on Oct 12, up 162 yuan from the end of September, according to the center.
It will begin the recall of the affected EQS vehicles from Sept 1, saying that the screw threads on traction fasteners on the vehicles' front and rear bumpers may not meet specifications, which may lead to safety risks.
"I can't imagine why you would want to screw up something that's been working so well," he said.
A worker fastens a screw at a production line in a JAC Motors plant in Anqing, Anhui province.
The patient was in dire need of surgery to implant a screw to help support the vertebrae in his neck, but the operation was risky.
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