block distance

基本解釋

Distance from slide block centre to the frame …
滑塊中心至機(jī)身距離…
Experts suggest that, in most regions of China's owner can at the start and a half minutes vehicle driving, and then hang block 1 block driven a short distance later moving.
對此專家建議，我國大部分地區(qū)的車主都可以在車輛啓動(dòng)半分鍾左右掛擋行車，然後1擋行駛一段距離以後正常行駛。
Compared with the old signal system, the (signal system of) quasi-moving block shortens the safe distance of inter-train tracking interval and improves railway passing capability.
準(zhǔn)移動(dòng)閉塞信號系統(tǒng)研究的追蹤列車間的安全間隔距離與舊的信號系統(tǒng)下相比較短，縮短了列車的追蹤間隔時(shí)間，有利於提高鉄路通過能力。

Even at a coffee break, be aware that you may create a barrier by holding your cup and saucer in a way that seems deliberately to block your body or distance you from others.
FORBES: Want to Build Collaboration? Watch Your Body Language!