解释下列词语

①磅礴：                                        

②精湛：                                        

③葱茏：                                        

④静谧：                                        

⑤异曲同工：                                    

⑥络绎不绝：                                    

⑦心旷神怡：                                    

⑧别具匠心：                                    

FIDIC.《土木工程施工合同条件》主要适用（）。

A.总价合同

B.单价合同

C.成本加酬金合同

D.混合价合同