But all of that are usually discommodious and insecure to some extent, for example toting, forgetting, losing and peculating and so on.
但各种措施都或多或少地伴随着要携带、易遗忘、易丢失、被盗用等
安全的因素。
的,麻烦的But all of that are usually discommodious and insecure to some extent, for example toting, forgetting, losing and peculating and so on.
但各种措施都或多或少地伴随着要携带、易遗忘、易丢失、被盗用等安全的因素。
Weighing filtration membrane is often used to get the dust concentration of environment.However,this method is discommodious and can not get the instantaneous transformation of dust concentration.
环境粉尘浓度的测
一般使用滤膜称重法测得,该法
时力,且能得到瞬时粉尘浓度的变化。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦代表本软件的观点；若发现问题，欢迎向我们指正。
