求翻译：施工中主要负责人按投标书承诺及时进场上岗，工程未完不兼任其它项目的任何职务，每月工作时间满足业主和招标文件的规定。是什么意思？

The main person in charge of the construction tender promise timely approach by induction, unfinished construction projects do not serve any other duties, working hours per month to meet the owners and the tender documents.

Construction work on the main official tenders, committed to the timely arrival at post shall not concurrently hold any unfinished works of other project work in any of the functions, and each time the provisions meet owners and tender documents.

In the construction the main person in charge according to the tender pledge prompt approach mount guard, the project does not hold a concurrent post other project any duty, each month of operating time satisfies the owner and the tender document stipulation.

Entry of key responsible persons in construction tenders commitment in time for posts, project unfinished does not serve as positions of any other project, monthly working time meet the requirements of owners and tender documents.

The main person in charge of the construction tender promise timely approach by induction, unfinished construction projects do not serve any other duties, working hours per month to meet the owners and the tender documents.