1、These are zig-zag lines.

2、full automatic zig zag sewing machine

3、zig to the right and zag back

4、Bold zig-zag line used to indicate a communication link.

5、cut in a zig-zag pattern with pinking shears, in sewing.

6、Research and Development of Zero-sequence Filter Using Zig-zag Transformer

7、No cause evident, but rails to not just zig and zag suddenly without cause.

8、We'd be quicker trying a zig - zag course than rowing in the teeth of this wind.

9、Even the zig-zag camouflage used in modern warfare was suggested by Cubist art.

10、In defense of the failed defensive strategies, though, often times players zig when they're instructed to zag.

11、Analyzes the over-safety caused by zig-zag devices, putting forth the principle of zero-torque in designing fuze zig-zag devices and the specific measures for the implementation of the principle.

12、All of the 290 rooms seemed to have been gutted by the fire - yesterday only a concrete skeleton with a distinctive zig-zag spine remained.

13、Argiope has the typical circular vertical web, with some broad white zig-zag stitching forming a stabilimentum on which the spiders rests, head down.