求翻译：上述费用应包含完成带压堵漏所必须人工费、材料费、机械费、管理费、利润、税金（3.41%）及隐含的各种风险、债务和义务。是什么意思？

These costs should be included to complete the necessary Pressure Seal labor costs, material costs, machinery costs, management fees, profit, taxes (3.41%) and implicit risks, liabilities and obligations.

The above costs should include complete with pressure leak must labor costs, and the costs of materials, machinery and management charges, profits tax (3.41 % ) , and implied the various risks, debts and obligations.

The above expense should contain completes the belt pressure to stop up leaks must the labor cost, the materials expenses, the mechanical expense, the management fee, the profit, the tax money (3.41%) and concealment each kind of risk, the debt and the duty.

Those costs should include the complete sealing with pressure necessary labor, materials, machinery, management fees, profits, taxes (3.41%) and implies various risks, liabilities and obligations.

The above-mentioned expense should include finishing tapes and pressing and stopping up and leaking the necessary labour cost, fee of material, mechanical fee, administration expense, profit, tax (3.41%) and various implicit risks, debts and obligations.