良好船艺良好的船艺 good seamanship

工艺精良 sophisticated technologies ; sophisticated techn ; sophisticated technology

艺术良心 Conscience In Art

多想艺良品 multi-thinking art

良好船艺 good seamanship

焊接工艺性能优良 EXCELLENT WELDING PERFORMANCE

工艺优良 sophisticated technologies

优良船艺惯例 observance of good seamanship

遵行良好船艺 observance of good seamanship

艺术天良 Conscience In Art