Ball Joint Handrailing is one good type of the handrails.球接栏杆是栏杆的一种较好的型式.Posts for removable handrailing shall be secured to the sleeve.移动扶手的标杆要保证套筒的安全....
原告和被告你来我往，互相指责。The prosecution and defense were bandying accusations back and forth.原告唯一的证人嗜赌成性，游手好闲，其证词一下子就被推翻了。The plaintiff's sole witness, a gambler and layabout, was easily discredited.原告坚持说不存在任何交易。Prosecutors ...
Objective To evaluate the control effects of twelve rich - d - trans allethrin coils and allethrin coils against mosquitoes.目的测试以富右旋反式烯丙菊酯和烯丙菊酯为有效成分不同品种盘香对淡色库蚊的防治效果.Disagreements among the twelve EC countries prevented t...