A double check valve assembly shall be installed at each noted location.
双止回阀总成应该安装在每个指定的位置.
来源:互联网摘选Double check with guest satisfaction after all action has been taken.
当补救行为完成后,应再次确认客人是否满意.
来源:网络文摘精选这种结构特点在于包括一个双止回阀总成,确保积极 、 可靠的密封保护.
来源:网络文摘精选系列775双止回阀总成防止 交叉连接 处 非 健康危害的流体污染饮用水供应系统.
来源:网络文摘精选Requires the output to the screen when you display the embossing effect , double check.
给求不输入时,在屏幕上表现不抬印不败果, 澈底查抄.
来源:网络文摘精选Prepare monthly expense reimbursement and double check relative documents.
负责费用报销凭证的审核,准备工作.
来源:网络文摘精选Please double check the quality of all goods which are send to Taiwan from now on.
以后送台湾的货,请对质量进行检查.
来源:网络文摘精选Please double check whether the form is completed with the signature and stamp from the college.
请在提交表格时确认已经过院系审核,获得签章.
来源:网络文摘精选TK-DL可以检测压力真空断路阀, 减压防回流阀或双止回阀总成.
来源:互联网摘选It is used in proofing and printing to check the condition of gain, slur and double.
在打稿和印刷中,用来检查网点增大,拖影, 重影等情况.
来源:网络文摘精选Series 719 Double Check Valve Assembly shall be installed at each noted location.
系列719双止回阀总成应该安装在每个标注的位置上.
来源:互联网摘选Double-door check valves have twin discs on a spring-loaded center shaft.
双门止回阀在弹簧中心轴旁配置两个对称的阀瓣.
来源:互联网摘选DIANE: Yes, that's probably about right. I'll have to double check that with Nick.
黛安: 是的, 可能就是这样的. 我还必须与尼克再核对一下.
来源:互联网摘选
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