求翻译：4月20日上午，公司隆重举行精益六西格玛启动大会，标志着公司精益六西格玛已进入全面推广阶段，开创了世界造船界使用精益六西格玛理念进行敏捷造船的先河。是什么意思？

The morning of April 20, the company held the start of the General Assembly of Lean Six Sigma, Lean Six Sigma marking the company has entered the extension phase, creating a world shipbuilding industry agile ship the first of its kind to use the concept of Lean Six Sigma.

On the morning of 20 April, the company held a grand Lean Six Sigma launch marks the company's Lean Six Sigma has entered a phase of the rollout, and opened the world's shipbuilding industry using Lean Six Sigma concepts agile shipbuilding.

On April 20 the morning, the company holds grandly fine benefits the six Sigma quality process start congress, symbolized the company fine benefits six Sigma quality process to enter the comprehensive promoted stage, founded the world shipbuilding use fine to benefit the six Sigma quality process id

The morning of April 20, the company held the Lean Six Sigma kickoff, marking the company's Lean Six Sigma has entered the promotion phase, opening up a shipbuilding industry in the world using Lean Six Sigma concepts of agile shipbuilding pioneer.

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