All relevant units：

National Vocational Skill Standard《Construction machinery assembly and debugging worker》Drafted and compiled by China Construction Machinery Industry Association，These include“Road construction and Maintenance Machinery”Part。Now we will start the work of collecting participating units in the field of industry subdivision.，Units willing to participate in the compilation are invited to sign up actively.（Can participate in the preparation of multiple sub-types of work at the same time，Check the box in the registration form），See the following notice for the specific notice and matters.。Relevant units are welcome to actively participate in the development of this standard.。