【建筑】固定安装【建筑】固定装置

城镇建筑施工熔化沥青使用固定熔化装置时，应当采用密闭方式。

fixed investment trust【金融】;non-discretionary trust【金融】

fixed splitting of second heart sound

bill drawn payable at a fixed date【金融】

bandpass filter with fixed mid-band frequency and bandwidth

bandpass filter with fixed mid-band frequency and adjustable bandwidth

fixed percentage of decreasing net value【经】

fixed pass band selector【电子】

slewing ring with fixed column【机】